⚠️IMPORTANT⚠️
Read before purchase 

All injectors were tested before leaving our facility and test results are recorded and stored.
NOT ALL FUEL DELIVERY ISSUES ARE FUEL INJECTOR RELATED-
Improper installation or lack of proper diagnostics may result in incorrect operation, for which the product itself may not be at fault.
Every returned injector WILL BE MATCHED against original test data. 
Any return request opened as "DOES NOT WORK OR DEFECTIVE" or any other injector quality related return request
WILL BE SUBJECTED TO MONDATORY INSPECTION. 

If no defect is found:
-Return may be reclassified 
-Shipping cost, restocking fee or other penalties may be applied. 
-Refund process will take longer due to inspections
-Fake/fraudulent returns will be reported. 

If you experience any issues, we strongly encourage contacting us directly—
our lifetime warranty and return policy allows us to provide faster and more efficient solutions than standard marketplace return procedures.

Upgrade your Hummer H2’s performance with 8x OEM Delphi Fuel Injectors 25317628, remanufactured for 2003–2007 H2 6.0L V8 and compatible GMC Savana, Sierra, Yukon, Chevrolet Express, and Isuzu Ascender models. Each injector is tested for flow and leaks. Fast shipping, lifetime warranty!

 Free US Shipping | 60-Day Returns | Trusted Seller | Fast Dispatch

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Give your Hummer H2, GMC Savana, Sierra, or compatible Chevrolet Express, Yukon, or Isuzu Ascender the smooth power and reliability it deserves with these remanufactured OEM Delphi fuel injectors. Each injector is precision-engineered and rigorously tested for flow, leaks, and spray pattern, ensuring optimal fuel delivery and long-term durability. Enjoy fast shipping, a lifetime warranty, and expert support—making this set the professional’s choice for your 6.0L V8!

Compatible with the following vehicles:

  • 2003 2004 GMC Envoy XL 5.3L V8
  • 2003 2004 2005 2006 2007 GMC Savana 1500 5.3L V8
  • 2003 2004 2005 2006 2007 GMC Savana 2500 4.8L V8
  • 2003 2004 2005 GMC Savana 2500 5.3L V8
  • 2003 2004 2005 2006 2007 GMC Savana 2500 6.0L V8
  • 2003 2004 2005 2006 2007 GMC Savana 3500 4.8L V8
  • 2003 2004 2005 2006 2007 GMC Savana 3500 6.0L V8
  • 2001 2002 2003 2004 2005 2006 GMC Sierra 1500 4.8L V8
  • 2001 2002 2003 2004 2005 2006 GMC Sierra 1500 5.3L V8
  • 2001 2002 2003 2004 2005 2006 GMC Sierra 1500 6.0L V8
  • 2007 GMC Sierra 1500 Classic 4.8L V8
  • 2007 GMC Sierra 1500 Classic 5.3L V8
  • 2007 GMC Sierra 1500 Classic 6.0L V8
  • 2001 2002 2003 GMC Sierra 1500 HD 6.0L V8
  • 2005 2006 GMC Sierra 1500 HD 6.0L V8
  • 2007 GMC Sierra 1500 HD Classic 6.0L V8
  • 2001 2002 2003 2004 GMC Sierra 2500 6.0L V8
  • 2001 2002 2003 2004 2005 2006 GMC Sierra 2500 HD 6.0L V8
  • 2007 GMC Sierra 2500 HD Classic 6.0L V8
  • 2001 2002 2003 2004 2005 2006 GMC Sierra 3500 6.0L V8
  • 2007 GMC Sierra 2500 Classic 6.0L V8
  • 2001 2002 2003 2004 2005 2006 GMC Yukon 4.8L V8
  • 2001 2002 2003 2004 2005 2006 GMC Yukon 5.3L V8
  • 2001 2002 2003 2004 2005 2006 GMC Yukon 6.0L V8
  • 2003 2004 2005 2006 2007 Hummer H2 6.0L V8
  • 2003 2004 Isuzu Ascender 5.3L V8

REMANUFACTURING PROCEDURE

Inspection and Disassembly:

Our technicians meticulously inspect and disassemble each injector, identifying and replacing worn components. 

Cleaning and Calibration:

Thorough cleaning removes contaminants, while precise calibration ensures optimal fuel delivery for peak performance. 

Quality Testing:

Injectors undergo rigorous flow rate, leak, and spray pattern tests to meet our stringent quality standards. 

Component Replacement:

Worn parts are replaced with high-quality components, exceeding original specifications. 

Surface Treatment:

A specialized process enhances durability and corrosion resistance, ensuring longevity under tough conditions. 

Reassembly and Eco-Friendly Packaging:

Injectors are reassembled with care, and eco-friendly packaging reflects our commitment to a greener future.

Features and further details

  • Delphi remanufactured fuel injectors, part number 25317628
  • Compatible with 2003–2007 Hummer H2 6.0L V8 and other GM 6.0L V8 models
  •  Chrysler/Dodge/Ram/Jeep 3.6L V6 models
  • Each injector is cleaned, calibrated, and tested for flow, leaks, and spray pattern
  • Enhanced durability and corrosion resistance for long-lasting performance

Install & ownership tips

  • Double-check part numbers and vehicle compatibility before installation
  • Use all new seals and gaskets for a secure, leak-free fit
  • Professional installation is recommended for the best results
  • Keep your proof of purchase to activate your lifetime warranty
  • For questions or support, contact our expert team via eBay Messenger

Shipping & returns

  • Handling: Ships within 24 hours.
  • Delivery: Free nationwide shipping (typical 3–5 business days). Expedited, priority, or overnight via USPS/UPS/FedEx is available at checkout.
  • Returns: 60‑day returns on unused/uninstalled items via eBay.

Note: Warranty excludes misuse, incorrect installation, and accidents.

Warranty & support

  • Lifetime warranty covers defects in materials and workmanship; repair or replace with an identical unit.
  • Keep proof of purchase to claim. Misuse, incorrect installation, and accidents are excluded.
  • Friendly, knowledgeable support via eBay Messenger.

Delivery within 3-5 days. Shipping as fast as possible
Please contact us if you have a question!