GM 6.5 DS4 Diesel Injection Pump | 10238969, 12552621, 12561307 | 1994-2001 Chevy/GMC 6.5L Diesel

This GM DS 6.5L fuel injection pump for your 1994-2001 Chevy/GMC 6.5L diesel has been fully remanufactured in the USA and has been tested to the strictest of OE standards for optimal performance. Backed by 100% satisfaction guaranteed.

These pumps go through a thorough remanufacturing process and reassembled to OE specifications. Components are completely cleaned, inspected, and tested. Worn or damaged components are replaced with new to ensure maximum quality and longevity. All of our remanufactured 6.5L pumps offer a brand new PMD and wiring harness Option. These PMD's have been reengineered to be more reliable than previous Stanadyne models. Pumps are also quality inspected and tested to OE specifications to ensure that your vehicle gets back on the road as soon as possible.

The encoder sensors are 100% reworked due to the age of the vehicle population and core. This rework addresses cold solder joints that cause latent or intermittent failures. A stand-alone test is then performed on each encoder, ensuring a signal quality above the industry standard. It is also tested after full assembly.

Features:

• Requires $200 core charge
• Pre-paid shipping label for your core return
• 100% Rework of encoder sensors
• Optional 100% Brand New PMD and harness with pump
• All DS Pumps are fully tested and calibrated to OE spec

Installation Tips

• Follow manufacturer installation procedure and torque specifications
• Replace fuel filter
• Flush and inspect fuel supply system
• Flush and inspect high pressure fuel lines
• Lubricate O-rings with clean engine oil

Warranty

• 1 Year
• Unlimited Mileage