Injector Rebuild Kits – High Quality O-Rings, Seals, and Filters

At New England Injectors, we specialize in fuel injector rebuild kits designed to restore your injectors’ performance, improve fuel economy, and extend the life of your engine. Whether you’re driving a domestic, import, marine, motorcycle, or performance vehicle, our kits include everything you need: O-rings, seals, pintle caps, and micro filters to keep your fuel system running like new.

Why Choose Our Injector Rebuild Kits?

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OEM quality components

All parts are designed to meet or exceed manufacturer specifications.

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Cost savings

Rebuilding injectors is a fraction of the cost of full replacements.

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Improved performance

Fresh seals and filters ensure precise fuel delivery.

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Leak prevention

Kits are engineered to eliminate common sealing and fuel leakage issues.

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Fast shipping

All kits are in stock and ready to ship.

Tip: If your injectors are severely damaged, leaking beyond repair or giving you a check engine light, replacement may be necessary. For most cases, our rebuild kits restore injectors to peak performance.

Best Selling Injector Rebuild Kits

Shop from our most popular options trusted by automotive enthusiasts, mechanics, and repair shops:
Fuel Injector Rebuild Kit O-rings Filters Pintle V8 Chevy GMC 4.8 5.3 6.0 Delphi
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$25.00
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Product Info: This is a fuel injector service / rebuild kit for Delphi injectors that were commonly used on 2001- 2007 Chevy and GMC trucks (4.8...
03 - 07 Suzuki GSXR600 GSXR750 SV650 DL650 Fuel Injector Rebuild / ORing Kit
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$25.00
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$25.00
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$25.00
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Product Info: This is a fuel injector service kit for 2003 - 2007 Suzuki GSXR600 GSXR750 SV650 DL650 V-Storm. The injector has number 25033F and...
Toyota Pickup 4Runner 2.4L 22RE Fuel Injector Rebuild Kit O-rings Filters 89-95
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$25.00
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$25.00
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$25.00
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Product Info: This is an injector rebuild kit for 4 23250-35040 injectors from a Toyota 22RE Motor. It will fir 1989 - 1995 Toyota 4Runner...
DSM Eclipse Talon Fuel Injector O-Rings Rebuild Repair Kit 450cc Blue Black Top
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$25.00
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$25.00
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$25.00
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$25.00
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Product Info: This is a Fuel Injector Service Kit For Nikki Fuel Injectors INP-009 INP-018 *Using these pintle caps on black top 450s will make...
Fuel Injector O-ring Seal Kit For 2005-2010 Subaru Forester Impreza Outback 2.5L
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$23.00
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$23.00
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$23.00
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$23.00
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Product Info: This is a fuel injector service / rebuild kit for Denso 16611AA730 injectors that were commonly used on 2005 - 2010 Suabru Forester, Impreza...
Mitsubishi Evo 8 9 Evolution Fuel Injector O-Ring Repair / Rebuild Kit Set of 4
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$25.00
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$25.00
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Product Info: This is a fuel injector service kit for Evo 8 and 9 stock injectors. This kit includes... 4 Pintle Caps 4 Upper Grommets 4...
Toyota 3.4 V6 5VZFE Fuel Injector Rebuild Kit O-Rings Seals Filters Pintle Caps
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$30.00
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$30.00
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This is a fuel injector rebuild kit for Toyota 3.4l V6 (5VZ-FE). This is from 1999-2004 Tacoma, Tundra and 4Runner with the 3.4l V6 Engine....
Ford F150 F250 1987-03 Fuel Injector Rebuild / Repair Kit O-Rings Filters V8
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$24.00
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$24.00
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$24.00
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Product Info:This is an injector rebuild kit for 1987 - 2003 Ford Mustang injectors. These are the ones with Bosch 0280150xxx equipped injectors from the...
Browse all 400+ injector rebuild kits here

Vehicle Compatibility

We stock rebuild kits for hundreds of vehicle makes and models, including:
  • Domestic: Ford, Chevy, GMC, Dodge, Jeep, Chrysler
  • Imports: Toyota, Honda, Nissan, BMW, Mercedes, VW, Hyundai, Kia
  • Marine & Powersports: Yamaha, Polaris, Suzuki, Seadoo, Kawasaki, MerCruiser
  • Performance Vehicles: BMW M3, Mitsubishi Evo, Chevy Camaro, Ford Mustang Cobra
Always check your vehicle’s compatibility before ordering. If you’re unsure which kit fits your injectors, our team is here to help.

Benefits of Using Injector Rebuild Kits

Regularly servicing your fuel injectors with rebuild kits provides long-term savings and performance benefits:
  • tick icon Helps to prevent premature injector failure
  • tick icon Improves fuel economy and reduces emissions
  • tick icon Prevents fuel leaks and clogs caused by worn seals and filters
  • tick icon Extends injector lifespan and avoids costly replacements

Fuel Injector Maintenance Tips

  • Inspect regularly: Check for leaks, cracks, or worn seals.
  • Replace filters and O-rings: Prevent debris from entering your fuel system.
  • Clean injectors: Use proper tools and solutions to maintain fuel flow.
  • Service intervals: Rebuild every 60,000–100,000 miles or sooner if performance issues arise.
By keeping injectors clean and properly sealed, you’ll enjoy smoother acceleration, reduced fuel consumption, and reliable long-term performance.

Thousands of Happy Customers!

Shop Injector Rebuild Kits at New England Injectors

When you choose New England Injectors, you get:

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High-quality rebuild kits that restore injector performance

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Affordable pricing with bulk discounts available

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Fast shipping on all in-stock kits

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Expert support to help you choose the right parts

Don’t let bad injectors hurt your performance. Order your injector rebuild kit today and keep your engine running strong.

Shop Injector Rebuild Kits Now

Frequently Asked Questions (FAQs)

What steps are involved in rebuilding a fuel injector?
Rebuilding involves a detailed, multi-step process to restore your injector’s function and efficiency. Injectors are first disassembled and ultrasonically cleaned inside and out to remove fuel residue and carbon buildup. They are then backflushed to clear internal debris, flow-tested for proper spray patterns, and rebuilt with new O-rings, pintle caps, seals, and micro filters. Each injector is verified to meet strict performance standards before being reinstalled or sold as a rebuild kit.
Why should I rebuild my injectors instead of replacing them?
Rebuilding is often a smarter and more affordable option. Most injectors simply need new seals and filters to restore full functionality, which costs much less than replacement. A proper rebuild can improve fuel economy, reduce emissions, and restore smooth engine performance without the expense of buying new injectors.
How often should I rebuild or service my fuel injectors?
It is generally recommended to rebuild or service injectors every 60,000 to 100,000 miles, depending on your driving conditions and fuel quality. Vehicles that tow frequently, idle often, or use ethanol-blended fuels may need maintenance sooner. Regular rebuilds prevent clogs, restore proper fuel spray, and extend injector life.
How do rebuilt injectors compare to new ones?
Well-rebuilt injectors perform on par with new OEM units when serviced and flow-tested correctly. At New England Injectors, components are replaced with high-quality parts that meet or exceed manufacturer standards. Each injector is matched within a tight flow tolerance for consistent fuel delivery and dependable performance.
Are your parts OEM quality or aftermarket?
All rebuild kits from New England Injectors use premium components equivalent to OEM quality. We source from trusted manufacturers to ensure durability, heat resistance, and precise fitment, unlike low-quality knockoffs that may cause leaks or early failure.
Do over-the-counter injector cleaners work as well as a rebuild?
Fuel system additives can help with light surface deposits but will not remove internal blockages, replace filters, or fix worn seals. For injectors showing signs of clogging, poor atomization, or leakage, rebuilding with one of our kits is a far more effective long-term solution.