Hastings FF1129 Fuel Filter - Primary

Fuel Filter Overview

The Hastings FF1129 fuel filter is a direct-fit replacement for heavy-duty fuel systems that use OE number 1R0762. It is built for specific Freightliner, International, Kenworth, Peterbilt, and Sterling Truck applications, including primary filter locations where listed.

Key Features

• Direct replacement fuel filter for OE number 1R0762 applications.
• Fits select Freightliner, International, Kenworth, Peterbilt, and Sterling Truck models.
• Supports clean fuel delivery by trapping contaminants before they reach the engine.
• Application-specific fitment for truck fuel system service.

Detailed Description

Hastings FF1129 is a fuel filter for heavy-duty diesel applications that cross-reference OE number 1R0762. Compatible With 2003-2007 Peterbilt 387, 2004-2007 Freightliner FLD120 and FLD120SD, 2004 Freightliner XC, 2005-2007 International 8600 SBA, 2005-2007 Kenworth T600A and W900, 2005-2006 Kenworth K100E, 2005-2006 Sterling Truck Condor, and 2005 Freightliner FS65. This part number, FF1129, is also used across multiple truck platforms where the OE reference matches the listed application.

What It Is Used For

• Replacing a clogged or restricted fuel filter.
• Restoring proper fuel flow in diesel fuel systems.
• Addressing contamination that can affect injector performance.
• Servicing trucks that call for OE number 1R0762.

Installation Notes and Tips

Verify the OE number and match the vehicle application before installation. Confirm whether the truck uses the primary filter position or another listed configuration. FF1129 should be installed according to the service procedure for the specific fuel system.

Quality Assurance

Hastings manufactures filtration products for automotive and heavy-duty applications, and FF1129 is cataloged as an OE-reference replacement for the listed trucks.