Best Fuel Pumps for S10: 10 Best Choices

As a fellow S10 owner, I know the feeling of that trusty pickup starting to show its age. One of the most common headaches we encounter? A failing fuel pump. It’s not just an annoyance; it can leave you stranded. Over the years, I’ve had my share of experiences with different fuel pumps for my Chevy S10, learning what works and what doesn’t. That’s why I put together this guide – to help you navigate the options and find the best fuel pumps for S10 trucks, whether you’re driving a classic or a later model. We’ll dive deep into 10 top contenders, looking at their features, benefits, and who they’re best suited for. By the end, you’ll have a clear idea of what to look for and make an informed choice for your S10’s fuel system.

IMAGE	PRODUCT NAME	AMAZON LINK
	Fuel Pump Assembly E3952M Replacement for 1997-2002 Chevy…	View on Amazon
	BDFHYK Fuel Pump Assembly E3952M for 1997-2002 Chevy S10…	View on Amazon
	A-Premium Electric Fuel Pump Assembly with Sending Unit…	View on Amazon
	Electric Fuel Pump Assembly for Chevrolet Chevy S10 GMC…	View on Amazon
	A-Premium Electric Fuel Pump Assembly with Sending Unit…	View on Amazon
	ECCPP® Fuel Pump for: Chevy S10 Blazer & GMC S15…	View on Amazon
	Fuel Pump Module Assembly E3563M fits 2002 2003 CHEVROLET…	View on Amazon
	A-Premium Electric Fuel Pump Assembly with Sending Unit…	View on Amazon
	SP06B1H Fuel Pump and Hanger Assembly Fits Chevrolet S10…	View on Amazon
	SYKRSS E3527M Fuel Pump Assembly Compatible with Chevrolet…	View on Amazon

1. Fuel Pump Assembly E3952M Replacement for 1997-2002 Chevy S10, GMC Sonoma, Isuzu Hombre 4.3L-V6

When your S10’s 4.3L V6 starts acting up, a reliable fuel pump is essential. This E3952M assembly is designed to be a direct replacement, aiming to restore your truck’s fuel delivery efficiency and stability. It’s precisely built and tested to OE quality standards, meaning you’re getting a part that should perform like the original. The package is comprehensive, including the module, sending unit, and all necessary components, simplifying the installation process. It specifically targets the popular 1997-2002 4.3L V6 models, covering a wide range of S10s, Sonomas, and Hombre trucks, ensuring a broad fitment for many owners.

• Key features:
  • Designed for 1997-2002 Chevy S10, GMC Sonoma, Isuzu Hombre 4.3L-V6
  • OE quality construction and testing for reliable performance
  • Includes module, sending unit, and all necessary components
  • Interchangeable with multiple OEM and aftermarket part numbers like E3952M, FG0070
  • Customer service support for troubleshooting, replacement, or refund
• Pros:
  • Direct OE replacement for specific 4.3L V6 models
  • Comes as a complete assembly, including the sending unit
  • Rigorous quality testing ensures dependability
  • Good customer support offered
• Cons:
  • Only fits 4.3L V6 models, not suitable for other engine sizes
  • Specific year range limits its overall compatibility
• Best for: Owners of 1997-2002 Chevy S10, GMC Sonoma, or Isuzu Hombre with the 4.3L-V6 engine looking for a reliable, complete OE-spec replacement.
• User feedback summary: Many users report this fuel pump assembly fits perfectly and restores proper fuel pressure, allowing their S10 to run smoothly again. Installation is often described as straightforward for those with basic mechanical knowledge, and the inclusion of all components is frequently praised.

2. BDFHYK Fuel Pump Assembly E3952M for 1997-2002 Chevy S10, GMC Sonoma, Isuzu Hombre 4.3L

The BDFHYK fuel pump assembly offers a high-performance solution for specific 4.3L S10 models. It’s constructed with premium new materials and undergoes strict quality control to ensure long-lasting durability and optimum performance. A key advantage is its high-performance fuel pump core, which is selected to maintain stable oil supply and features a carbon commutator to reduce oxidation and electrical erosion, aiming for extended life. This unit is specifically designed for 1997-2002 Chevy S10, GMC Sonoma, and Isuzu Hombre pickups with the V6 4.3L engine, making it a targeted replacement for these popular trucks.

• Key features:
  • Compatible with 1997-2002 Chevy S10, GMC Sonoma, Isuzu Hombre V6 4.3L
  • Made with premium new materials and rigorous testing
  • High-performance fuel pump core with carbon commutator for durability
  • Interchangeable with part numbers like E3952M, FG0070, P75006M
  • Backed by a 60-day hassle-free return and 1-year unlimited replacement warranty
• Pros:
  • Robust construction with new materials for longevity
  • Advanced pump core design for stable fuel supply
  • Excellent warranty and return policy
  • Direct fit for the specified 4.3L V6 models
• Cons:
  • Limited to specific years and the 4.3L V6 engine
  • No explicit mention of including a sending unit, though implied by “assembly”
• Best for: S10, Sonoma, and Hombre owners with 1997-2002 4.3L V6 engines who prioritize durability and a strong warranty.
• User feedback summary: Users frequently comment on the reliable performance and good value of this pump. Many report that it functions as expected right out of the box, resolving their fuel delivery issues. The warranty is often cited as a reassuring factor for buyers.

3. A-Premium Electric Fuel Pump Assembly with Sending Unit for Chevy S10 & GMC S15/Sonoma (Various Early Models)

This A-Premium fuel pump assembly is a great option for owners of earlier model S10 and S15/Sonoma trucks. It’s designed for vehicles with a 20-gallon tank and covers a range of engines including L4 2.5L, V6 2.8L, and V6 4.3L from 1985 up to 1991. What stands out is its comprehensive nature, typically including the fuel pump, fuel sending unit, seal ring, standard interface, and strainer, making it a complete replacement package. A-Premium backs this assembly with a one-year unlimited-mileage guarantee, providing peace of mind for your purchase.

• Key features:
  • Fits 1985-1991 Chevy S10 (L4 2.5L, V6 2.8L, V6 4.3L) with 20-gallon tank
  • Fits 1985-1991 GMC S15/Sonoma (L4 2.5L, V6 2.8L, V6 4.3L) with 20-gallon tank
  • Reference number: E3637S
  • Includes fuel pump, sending unit, seal ring, and strainer
  • Comes with a one-year unlimited-mileage guarantee
• Pros:
  • Broad compatibility for various early S10/S15 engine sizes
  • Complete assembly with crucial components included
  • Reliable A-Premium brand with a solid warranty
  • Specifically designed for 20-gallon tanks
• Cons:
  • Only for specific early model years, not compatible with newer S10s
  • Users must confirm their tank size (20 gallons) for fitment
• Best for: Owners of 1985-1991 Chevy S10 or GMC S15/Sonoma with a 20-gallon tank and various engine sizes (2.5L, 2.8L, 4.3L) seeking a complete and warrantied replacement.
• User feedback summary: Many users appreciate that this unit is a direct fit for their older S10s and that it comes with the sending unit, which often fails alongside the pump. The quality is generally reported as good for the price, and the warranty adds confidence.

4. Electric Fuel Pump Assembly for Chevrolet Chevy S10 GMC Sonoma Isuzu Hombre (1997-2000 L4 2.2L)

This aftermarket fuel pump module assembly is specifically tailored for a common variant of the S10 – the 1997-2000 models equipped with the L4 2.2L engine. It’s presented as a high-quality, brand-new replacement designed to fit directly into your vehicle’s fuel tank without any modifications. This makes installation simpler for the DIY mechanic. The unit is built to OE replacement standards, aiming to restore proper fuel flow and pressure. It’s also backed by a 1-year/365-day unlimited mileage warranty, offering assurance for its durability and performance.

• Key features:
  • Direct OE replacement for 1997-2000 Chevy S10, GMC Sonoma, Isuzu Hombre L4 2.2L models
  • No modifications required for installation
  • High-quality, brand-new aftermarket component
  • Replaces multiple OEM part numbers like E3943M, MU80, MU110
  • Comes with a 1-year/365-day unlimited mileage warranty
• Pros:
  • Perfect fit for specific 2.2L L4 engine S10s
  • Easy, modification-free installation
  • Strong warranty for peace of mind
  • Good value for a common engine variant
• Cons:
  • Exclusively for L4 2.2L models, not for V6 engines
  • Limited to the 1997-2000 model year range
• Best for: Owners of 1997-2000 Chevy S10, GMC Sonoma, or Isuzu Hombre with the L4 2.2L engine who need a direct-fit, warrantied replacement.
• User feedback summary: Users with the 2.2L engine find this pump to be a perfect match and easy to install. They report that it effectively resolves engine stumbling and starting issues, bringing their trucks back to life without extensive modifications.

5. A-Premium Electric Fuel Pump Assembly with Sending Unit for Chevy S10 & GMC Sonoma/Syclone (1991-1995, 20-Gallon Tank)

This is another specialized A-Premium fuel pump assembly, this time catering to mid-range S10 and Sonoma models from 1991 to 1995, especially those with a 20-gallon tank. It’s compatible with MFI and FI (Fuel Injected) models, and even the rare Syclone 1991 with Sender Code VPX. The assembly is comprehensive, typically including the fuel pump, seal ring, fuel sending unit, and strainer, ensuring you have most of the necessary components for a successful replacement. A-Premium maintains its standard one-year unlimited-mileage guarantee, reinforcing trust in their product quality.

• Key features:
  • Fits 1992-1995 Chevy S10 (MFI; 20 Gallon Tank), 1994-1995 (VIN: W, FI, MFI; 20 Gallon Tank)
  • Fits 1992-1995 GMC Sonoma (VIN: W, FI, MFI; 20 Gallon Tank), Syclone 1991 (with Sender Code VPX)
  • Reference numbers: E3643S, SP06A2H
  • Includes fuel pump, seal ring, fuel sending unit, and strainer
  • Backed by a one-year unlimited-mileage guarantee
• Pros:
  • Specific fitment for several popular S10/Sonoma years (1991-1995)
  • Includes the sending unit and other essential installation parts
  • Reliable brand with a good warranty
  • Ideal for vehicles with the 20-gallon fuel tank
• Cons:
  • Fitment is very specific to years and tank size; careful verification is needed
  • May not cover all engine variants within the specified years
• Best for: Owners of 1991-1995 Chevy S10 or GMC Sonoma (and 1991 Syclone) with a 20-gallon fuel tank looking for a complete, warrantied fuel pump and sending unit assembly.
• User feedback summary: Users report that this A-Premium pump is a solid choice for their specific S10 models, noting the accuracy of fitment. The inclusion of the sending unit is a big plus, saving them from purchasing additional parts, and its performance is generally regarded as reliable.

6. ECCPP® Electric Fuel Pump Assembly for Chevy S10 Blazer & GMC S15 Jimmy (2002 4-Door)

This ECCPP fuel pump is designed for a very specific application: the 2002 4-door Chevy S10 Blazer and GMC S15 Jimmy. It’s engineered to perform the critical function of drawing fuel, pressurizing it, and delivering it consistently to the fuel supply pipe, ensuring continuous fuel to the injectors. ECCPP emphasizes that their pumps offer low noise for better driving comfort, balancing cost and reliability. An important note is that this assembly DOES NOT come with a pressure sensor, requiring you to reuse your original black pressure sensor during installation.

• Key features:
  • Compatible with 2002 4-door Chevy S10 Blazer and GMC Jimmy S15
  • Functions to draw, pressurize, and deliver fuel to injectors
  • Designed for low noise operation
  • Does not include a pressure sensor (original must be reused)
  • Emphasizes matching part numbers exactly for fitment
• Pros:
  • Specific fitment for a niche S10 Blazer/Jimmy model
  • Focus on low noise operation for comfort
  • A good balance of cost and reliability
• Cons:
  • Very limited compatibility (2002, 4-door Blazer/Jimmy only)
  • Requires reusing the original pressure sensor, which could be a point of failure
  • No warranty information provided in the features
• Best for: Owners of a 2002 4-door Chevy S10 Blazer or GMC Jimmy S15 who need a replacement pump and are comfortable reusing their existing pressure sensor.
• User feedback summary: Buyers for this specific ECCPP pump often confirm the direct fit for their 2002 Blazer/Jimmy. The main point of discussion is usually the need to transfer the pressure sensor, which some found inconvenient but manageable. Performance is generally reported as good post-installation.

7. Fuel Pump Module Assembly E3563M fits 2002 2003 CHEVROLET S10 and GMC SONOMA

This fuel pump module assembly is targeted at the later model 2002-2003 Chevrolet S10 and GMC Sonoma, providing a dedicated solution for these specific years. The manufacturer highlights its 1-year/365-day unlimited mileage warranty, instilling confidence in its quality and lifespan. They also stress the importance of not reusing old parts like the fuel strainer or pressure sensor, implying that new, integrated components are part of the assembly for optimal performance. Crucially, every single pump is 100% tested before shipping out, ensuring reliability right from the factory.

• Key features:
  • Fits 2002-2003 Chevrolet S10 and GMC Sonoma
  • Comes with a 1-year/365-day unlimited mileage warranty
  • Emphasizes replacing old parts like strainer/pressure sensor with new ones
  • 100% tested before shipping for quality assurance
  • Customers encouraged to message with fitment questions
• Pros:
  • Strong warranty for extended coverage
  • 100% factory tested, reducing DOA risk
  • Designed for later model S10/Sonoma (2002-2003)
  • Encourages complete replacement of wear items for best results
• Cons:
  • Limited to very specific model years (2002-2003)
  • Specific engine compatibility is not detailed, requiring user verification
• Best for: Owners of 2002-2003 Chevrolet S10 or GMC Sonoma looking for a thoroughly tested fuel pump module assembly backed by a substantial warranty.
• User feedback summary: Buyers generally find this pump to be a solid and reliable replacement for their later model S10/Sonomas. The warranty is a significant draw, and users report that the pump performs as expected, restoring proper fuel system function.

8. A-Premium Electric Fuel Pump Assembly with Sending Unit for GMC Sonoma, Chevy S10 Blazer, GMC Jimmy, Oldsmobile Bravada (1992-1994, V6 4.3L, 20-Gallon TBI)

This A-Premium assembly targets the 1992-1994 V6 4.3L S10 Blazer, GMC Jimmy, Sonoma, and 1992 Oldsmobile Bravada with a 20-gallon TBI (Throttle Body Injection) fuel system (Vin: Z). This highly specific fitment ensures a precise match for these particular models. Like other A-Premium products, it’s a complete package, including the fuel pump, seal ring, fuel sending unit, strainer, and standard interface, which simplifies the replacement process. The brand stands by its product with a one-year unlimited-mileage guarantee, providing assurance against manufacturing defects.

• Key features:
  • Fits 1992-1994 GMC Sonoma/S10 Blazer/Jimmy (V6 4.3L, TBI, Vin: Z, 20 Gallon)
  • Fits 1992 Oldsmobile Bravada (V6 4.3L, TBI, Vin: Z)
  • Reference numbers: E3624S, SP03D1H, P76544S
  • Includes fuel pump, seal ring, fuel sending unit, strainer, standard interface
  • Comes with a one-year unlimited-mileage guarantee
• Pros:
  • Highly specific fitment for various 4.3L TBI models
  • Complete assembly for ease of installation
  • Reliable A-Premium brand with a strong warranty
  • Addresses common needs for these older SUV/pickup variants
• Cons:
  • Extremely specific fitment, requiring careful VIN and fuel system verification
  • Not suitable for non-TBI or other engine/tank configurations
• Best for: Owners of 1992-1994 GMC Sonoma/S10 Blazer/Jimmy or 1992 Oldsmobile Bravada with the V6 4.3L TBI engine and a 20-gallon tank who need a complete and precise replacement.
• User feedback summary: Users praise this A-Premium pump for its accurate fit for their TBI-equipped V6 S10 Blazers and Jimmys. The fact that it includes the sending unit and strainer is often highlighted as a major convenience, and the overall quality is frequently rated as good for the price.

9. SP06B1H Fuel Pump and Hanger Assembly Fits Chevrolet S10 & GMC S15/Sonoma (1985-1991, 20-Gallon Tank)

This SP06B1H assembly serves the early generation of S10 and S15/Sonoma pickups, covering a wide range of engines (L4 2.5L, V6 2.8L, V6 4.3L) from 1985 to 1991, specifically for models with a 20-gallon tank. It’s designed to meet OEM standards, aiming for direct compatibility and reliable performance similar to the original factory part. The product comes with a 1-year warranty, providing a level of confidence in its quality. This assembly is a solid choice for those restoring or maintaining their classic first-gen S10/Sonoma’s fuel system.

• Key features:
  • Fits 1985-1991 Chevrolet S10 (L4 2.5L, V6 2.8L, V6 4.3L) with 20-gallon tank
  • Fits 1985-1991 GMC S15/Sonoma (L4 2.5L, V6 2.8L, V6 4.3L) with 20-gallon tank
  • Reference numbers: SP06B1H, E3637S, 25004154
  • Designed to OEM Standard
  • Includes a 1-year warranty
• Pros:
  • Wide engine compatibility for early S10/S15 models
  • Built to OEM standards for reliable fit and function
  • Includes a 1-year warranty
  • Specifically for the common 20-gallon tank configuration
• Cons:
  • Limited to early model years (pre-1992)
  • Tank size must be confirmed by the buyer
• Best for: Enthusiasts and owners of 1985-1991 Chevrolet S10 or GMC S15/Sonoma (with 20-gallon tank) who need an OEM-standard replacement fuel pump and hanger assembly for various engine types.
• User feedback summary: Many users confirm this pump is a direct replacement for their older S10 trucks, highlighting the ease of installation and the restoration of proper fuel pressure. They often commend its build quality as comparable to the original part, making it a dependable choice.

10. SYKRSS E3527M Fuel Pump Assembly Compatible with Chevrolet S10 & GMC Sonoma (2000-2002 L4 2.2L)

The SYKRSS E3527M fuel pump assembly is designed as an OE standard replacement for 2000-2002 Chevrolet S10 and GMC Sonoma models specifically equipped with the L4 2.2L engine. It’s manufactured with new materials under strict quality control to ensure quiet operation, reliable performance, and long-lasting durability, aiming to meet or exceed original specifications. SYKRSS emphasizes optimized fuel efficiency, claiming the pump offers optimal fuel pressure and flow, which can improve fuel consumption and power output. This assembly comes with a 1-year unlimited-mileage quality guarantee, showcasing the brand’s commitment to customer satisfaction.

• Key features:
  • Compatible with 2000-2002 Chevrolet S10 & GMC Sonoma L4 2.2L
  • OE Standard design and manufacturing
  • Made with new materials for quiet operation and durability
  • Optimized fuel efficiency for improved performance
  • Backed by a 1-year unlimited-mileage quality guarantee
• Pros:
  • Excellent fitment for the L4 2.2L engine in specific later model years
  • Focus on optimized fuel efficiency and quiet operation
  • Strong 1-year unlimited-mileage warranty
  • Meets or exceeds OE specifications
• Cons:
  • Only fits L4 2.2L engines, not suitable for V6 models
  • Limited to the 2000-2002 model year range
• Best for: Owners of 2000-2002 Chevrolet S10 or GMC Sonoma with the L4 2.2L engine who need an OE-standard replacement focused on efficiency and durability.
• User feedback summary: Users of this SYKRSS pump often highlight its smooth and quiet operation after installation. Many report a noticeable improvement in engine performance and consistency, confirming it’s a reliable choice for the 2.2L S10.

Helpful Comparison Insights

Alright, that’s a lot of fuel pumps! When you’re trying to pick the best fuel pumps for S10, it quickly becomes clear that fitment is absolutely paramount. You can’t just grab any S10 pump; you must know your truck’s exact year, engine size (L4 2.2L, V6 2.5L, V6 2.8L, V6 4.3L), and sometimes even tank size (20-gallon is common).

We saw a clear split in the market:
* For the 4.3L V6 engines: The A ABIGAIL and BDFHYK E3952M pumps specifically target the 1997-2002 4.3L V6 S10 and Sonoma. These are generally complete assemblies, making installation easier. For earlier 4.3L V6 models, the A-Premium E3637S (1988-1991, 20-gallon) and the SP06B1H (1988-1991, 20-gallon) are good choices, as is the A-Premium E3624S for the even more specific 1992-1994 V6 4.3L TBI S10 Blazer/Jimmy.
* For the 2.2L L4 engines: The Electric Fuel Pump Assembly (1997-2000) and the SYKRSS E3527M (2000-2002) are excellent, direct-fit options for these smaller displacement S10s. It’s crucial not to mix these up with the V6 pumps.
* For the earlier, smaller V6s (2.5L, 2.8L): Your best bet is typically the multi-fit options like the A-Premium E3637S (1985-1991) and the SP06B1H (1985-1991), which cater to a wider range of early engine configurations.

Many of these pumps come as complete assemblies, including the fuel sending unit, which is a huge bonus. The sending unit is what tells your fuel gauge how much gas you have, and it often fails right alongside the pump. Brands like A-Premium consistently offer this comprehensive package, providing excellent value. However, watch out for exceptions like the ECCPP® pump for the 2002 Blazer/Jimmy, which explicitly states you need to reuse your old pressure sensor – something to consider if you want a truly ‘all-new’ replacement.

Warranties also vary. Most offer a 1-year unlimited-mileage warranty, which is standard and reassuring. BDFHYK even adds a 60-day hassle-free return, which is a nice touch. While some brands focus on OE quality construction and testing, others emphasize low noise operation or optimized fuel efficiency. Ultimately, the best choice boils down to a precise match for your S10’s specifications and your preference for a complete assembly versus reusing some existing components.

Final Verdict

After looking at these 10 great options, choosing the best fuel pumps for S10 boils down to a few key considerations.

• For the popular 1997-2002 V6 4.3L S10/Sonoma, the A ABIGAIL E3952M and BDFHYK E3952M stand out as strong, reliable choices that include all necessary components and offer good warranties.
• If you have an earlier S10 from 1985-1991 with a 20-gallon tank, regardless of whether it’s a 2.5L, 2.8L, or 4.3L, the A-Premium E3637S or the SP06B1H Fuel Pump and Hanger Assembly are excellent, comprehensive kits.
• For the L4 2.2L S10s, specifically 1997-2000 or 2000-2002, look to the Electric Fuel Pump Assembly (1997-2000 L4 2.2L) or the SYKRSS E3527M, respectively. These are tailor-made for your engine and offer solid performance.
• And for those with the 1992-1994 V6 4.3L TBI S10 Blazer/Jimmy, the A-Premium E3624S is your go-to for a precise fit.

Remember, the most critical step is double-checking compatibility with your S10’s exact year, engine, and tank size. Don’t skip that! Investing in a good quality fuel pump now will save you a lot of headaches (and towing fees!) down the road. Happy wrenching!

FAQ Section

• Q1: How do I know if my Chevy S10 fuel pump is going bad?
  • A: Common symptoms include difficulty starting, a whining noise from the fuel tank, engine misfires, a sudden loss of power during acceleration, and stalling. Sometimes your S10 might just feel sluggish, or your check engine light could come on with specific fuel pressure codes.
• Q2: Can I replace my S10 fuel pump myself, or should I take it to a mechanic?
  • A: Replacing the fuel pump in an S10 is a common DIY job for those with moderate mechanical experience. It usually involves dropping the fuel tank or accessing it from the bed (on some models). While challenging, it’s definitely doable if you have the right tools, a safe way to lift the truck, and are comfortable working with fuel. Always disconnect the battery and relieve fuel pressure beforehand.
• Q3: Is it better to buy a complete fuel pump assembly or just the pump motor?
  • A: For most S10 owners, buying a complete fuel pump assembly is highly recommended. These often include the pump, fuel sending unit (for the gas gauge), strainer, and sometimes the pressure regulator. Since the sending unit and other components are often subjected to the same wear and tear as the pump, replacing the entire assembly at once prevents future failures and simplifies the job. This makes for a more reliable upgrade to your S10’s fuel system.
• Q4: How important is matching the exact year and engine for a new S10 fuel pump?
  • A: It’s absolutely critical! As we’ve seen, the best fuel pumps for S10 trucks are highly specific. S10s came with various engines (2.2L, 2.5L, 2.8L, 4.3L) and different fuel tank configurations across their production years. Using the wrong pump can lead to incorrect fuel pressure, incompatible electrical connectors, or physical fitment issues, causing performance problems or even preventing your truck from running.
• Q5: What’s the typical lifespan of a fuel pump for an S10?
  • A: A factory S10 fuel pump typically lasts between 100,000 to 150,000 miles, but this can vary greatly based on driving habits, fuel quality, and environmental factors. Running your tank low frequently can put extra strain on the pump, as it relies on fuel for cooling and lubrication. Aftermarket pumps can have similar lifespans, with quality varying by brand.
• Q6: Should I replace anything else when replacing my S10’s fuel pump?
  • A: Yes, it’s a good idea to inspect and potentially replace a few other items. If your chosen assembly doesn’t include one, definitely replace the fuel strainer (sock filter) on the pump. Also, consider replacing the fuel filter located in the fuel line (usually on the frame rail), as a clogged filter can overwork a new pump. Check all fuel lines and clamps for cracks or leaks and replace them as needed to ensure a sealed system.