DORMAN OE SOLUTIONS SX-1129 Fuel Injector Sleeve 6.6L V8

( Brand: Dorman Oe Solutions ), ( Type: Fuel Injector Sleeve ), ( Manufacturer Part Number: SX-1129 ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Ipn: C462 56-53 ), ( Item Height: 2.900 ), ( Item Length: 3.300 ), ( Item Weight: 0.2000 ), ( Placement On Vehicle: Air Fuel Delivery Hardware Fasteners Fittings ), ( Compatible Model: Silverado 3500 ), ( Compatible Year: 2004 2003 2002 2001 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Fuel Injector Sleeve )

Review DORMAN OE SOLUTIONS Fuel Injector Sleeve Chevrolet 6.6l V8 Hp fits SILVERADO 3500 2001–2004

Introducing the Dorman SX-1129 Fuel Injector Sleeve, specially designed for 2001-2004 Chevrolet Silverado 3500 trucks equipped with the 6.6L V8 HP engine. This innovative product offers a simple yet effective solution to common fuel injector issues.

The fuel injector sleeve is an engine component that encases the fuel injector, protecting it from the harsh operating environment within the engine. Over time, the original sleeve can degrade, leading to fuel leaks and potentially serious engine problems.

Dorman's replacement fuel injector sleeve is made from high-quality materials, ensuring a perfect fit and reliable performance. Each sleeve is precision-engineered to match the contours of the original part, making installation a straightforward process.

The Dorman SX-1129 sleeve features an advanced design that provides superior sealing capabilities, preventing fuel from escaping and ensuring optimal engine efficiency. It is also designed to withstand the high temperatures and pressures found within the engine, ensuring long-lasting durability.

Installing the Dorman SX-1129 fuel injector sleeve is a straightforward process that can be completed in just a few steps. No special tools are required, making it an ideal solution for DIY enthusiasts or those looking to save on repair costs.

In summary, the Dorman SX-1129 Fuel Injector Sleeve is an essential component for maintaining the performance and longevity of your 2001-2004 Chevrolet Silverado 3500 6.6L V8 HP engine. By protecting your fuel injectors from the harsh engine environment, you can prevent fuel leaks, improve engine efficiency, and extend the life of your engine.

The Dorman SX-1129 fuel injector sleeve is a replacement part designed for the 2001-2004 Chevrolet Silverado 3500 6.6L V8 HP engine. This part is used to replace the worn-out or damaged original fuel injector sleeve. Here are some pros and cons of buying this part:

1. Cost-effective: The Dorman SX-1129 is a more affordable alternative to OEM (Original Equipment Manufacturer) fuel injector sleeves.

2. Functional replacement: The part functions the same way as the original equipment, allowing the engine to continue operating effectively.

3. Quick and easy installation: This is a straightforward replacement part, and the installation process is usually quick and uncomplicated.

1. Quality concerns: Some customers have reported receiving parts with poor quality, including cracks or warping.

2. Potential for leaks: The fuel injector sleeve is responsible for sealing the fuel injector in place and preventing fuel leaks. A poorly installed or low-quality sleeve could result in fuel leaks.

3. Limited lifespan: The sleeve is not designed to last as long as the original equipment and may need to be replaced more frequently.

The Dorman SX-1129 fuel injector sleeve is an affordable alternative to the OEM part for those looking to save money on their repair. However, it is essential to ensure that the part is installed correctly and of good quality to avoid fuel leaks and potential engine damage.

If you decide to purchase the Dorman SX-1129 fuel injector sleeve, make sure to source it from a reputable supplier to minimize the risk of receiving a low-quality part. Additionally, follow the installation instructions carefully to ensure proper installation and prevent fuel leaks.

part # sx1129 prices

• $50.57-$74.30

specifications injectiopug:

• for models: 3500, Silverado
• for makes: Chevrolet
• for years: 2001-2004
• brand: Dorman Oe Solutions
• type: Fuel Injector Sleeve
• manufacturer part number: SX-1129
• manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
• interchange part number: C462 56-53
• item height: 2.900
• item length: 3.300
• item weight: 0.2000
• placement on vehicle: Air Fuel Delivery Hardware Fasteners Fittings
• compatible model: Silverado 3500
• compatible year: 2004 2003 2002 2001
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dorman Fuel Injector Sleeve

shipping injectiopug:

• type: Fixed
• cost: $0.00
• service: Standard, Expedited
• class: Standard, Expedited
• transit: 4-6 Days

payments injectiopug:

• credit card: Discover
• other
• wallet: Paypal

seller injectiopug:

• rating: 99.1%
• # reviews: 590931

offer injectiopug:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: November 9, 2025
• quantity: 1

general injectiopug:

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

returns injectiopug:

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

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