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  2. sku: 8015339191800721
  3. FEL PRO SX-3503

FEL-PRO SX-3503 Upper Fuel Injector Ring Air Zs Kit 3.7L V6

fits make: Mazda. year: 2009–2013.

Sx-3503 Fel-pro Upper Fuel Injector O-ring Kit For 2009-2013 Mazda 6 3.7l V6 Air Zs

( Brand: Fel-pro ), ( Manufacturer Part Number: SX-3503 ), ( Type: Fuel Injector O-ring Kit ), ( Item Weight: 0.0500 ), ( Manufacturer Warranty: 1 Year ), ( Item Height: 0.160 ), ( Item Width: 4.000 ), ( Item Length: 6.000 ), ( Ipn: C409 72-52 ), ( Compatible Year: 2013 2012 2011 2010 2009 ), ( Core Charge: Free No Core Charge ), ( Position: Upper ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Fel-pro Fuel Injector O-ring Kit )

Review FEL PRO Upper Fuel Injector O ring Kit Mazda 3.7l V6 Air Zs fits 2009–2013

Fel-Pro SX-3503 Upper Fuel Injector O-Ring Kit for 2009-2013 Mazda 3.7L V6 (Air ZS)

The Fel-Pro SX-3503 Upper Fuel Injector O-Ring Kit is an essential component for maintaining the fuel system's efficiency and reliability in selected 2009-2013 Mazda 3.7L V6 (Air ZS) models. This kit is specifically designed to cater to the upper fuel injector, ensuring a perfect seal and optimal fuel delivery.

This kit includes a set of high-quality O-rings, which are known for their exceptional durability and resistance to fuel and high temperatures. These O-rings are meticulously engineered to fit precisely with the upper fuel injector in your Mazda, eliminating the potential for leaks and ensuring seamless fuel injection.

Each O-ring in the Fel-Pro SX-3503 kit is manufactured using Fel-Pro's proprietary molding process, ensuring a consistent size, shape, and durability. This process also ensures that the O-rings will maintain their shape and size even under extreme conditions, providing long-lasting performance.

In addition, the Fel-Pro SX-3503 Upper Fuel Injector O-Ring Kit is backed by Fel-Pro's unwavering commitment to quality. Each O-ring is rigorously tested to ensure it meets Fel-Pro's stringent quality standards, giving you peace of mind and confidence in your purchase.

In summary, the Fel-Pro SX-3503 Upper Fuel Injector O-Ring Kit is an essential upgrade for your 2009-2013 Mazda 3.7L V6 (Air ZS). By ensuring a perfect seal, this kit helps maintain your engine's performance and fuel efficiency, while also helping to prevent costly fuel leaks. Trust Fel-Pro for a reliable, high-quality solution for your Mazda's fuel system needs.

Pros of Buying Fel-Pro SX-3503 Upper Fuel Injector O-Ring Kit for 2009-2013 Mazda 3.7L V6:

1. Designed specifically for the Mazda 3.7L V6, ensuring a proper fit.

2. Helps to prevent fuel leaks by replacing worn or damaged O-rings.

3. Improves fuel system efficiency and performance by maintaining a proper seal.

4. Kit includes all necessary O-rings, reducing the need for separate purchases.

5. Manufactured by Fel-Pro, a trusted name in automotive parts.

Cons of Buying Fel-Pro SX-3503 Upper Fuel Injector O-Ring Kit for 2009-2013 Mazda 3.7L V6:

1. Installation requires some mechanical knowledge and tools.

2. The kit only includes O-rings, other components such as the injectors themselves may need to be replaced separately.

3. The cost of the kit may be more than the cost of a single O-ring if only one is damaged.

Conclusion: The Fel-Pro SX-3503 Upper Fuel Injector O-Ring Kit is a reliable solution for preventing fuel leaks and improving fuel system efficiency on your 2009-2013 Mazda 3.7L V6. However, it's important to consider the cost and your own mechanical abilities before making a purchase. If you're experiencing fuel leaks and are comfortable with DIY automotive repair, this kit could be a wise investment. If you're unsure about your abilities or the extent of the issue, it may be worth consulting a professional mechanic first.

Details:

Fel-Pro Upper Fuel Injector O-Ring Kit for 2009 - 2013 Mazda 6 3.7L V6 Air zs: Status: In Stock.

part #: sx3503 prices

  • $9.37-$31.78

specifications carfuelinjector:

  • for makes: Mazda
  • for years: 2009-2013
  • brand: Fel-pro
  • mpn: Sx-3503
  • type: Fuel Injector O-ring Kit
  • item weight: 0.0500
  • manufacturer warranty: 1 Year
  • item height: 0.160
  • item width: 4.000
  • item length: 6.000
  • ipn: C409 72-52
  • compatible year: 2013 2012 2011 2010 2009
  • core charge: Free No Core Charge
  • position: Upper
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Fel-pro Fuel Injector O-ring Kit

returns carfuelinjector:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted

general carfuelinjector:

  • Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
  • condition: New

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  • type: Fixed
  • service: Standard, Expedited
  • transit: 4-7 Days
  • cost: $0.00
  • class: Standard, Expedited

seller carfuelinjector:

  • # reviews: 549320
  • city: Indianapolis, Indiana
  • rating: 98.8%

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offer carfuelinjector:

  • started: March 22, 2025
  • availability: In Stock
  • quantity: 10
  • options: Ship-to-home
  • sold: 0
for makes: mazda, for years: 2009-2013, type: fuel injector o-ring kit, item weight: 0.0500, manufacturer warranty: 1 year, item height: 0.160, item width: 4.000, item length: 6.000, compatible year: 2013 2012 2011 2010 2009, core charge: free no core charge, position: upper, fitment type: direct replacement, bundle description: 1 pc genuine fel-pro fuel injector o-ring kit,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 8015339191800721,
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