Pipe Fitting

The PAI Industries 642080 Pipe Fitting is a 90-degree brass elbow, 3/8-inch × 3/8-inch thread, designed to replace OEM Detroit Diesel 8929725. It’s built for Detroit Diesel Series 60 engines to ensure precise, leak-free fuel connection under demanding conditions. Manufactured in PAI’s ISO-certified facilities and backed by a 2-year warranty, this durable fitting is stocked by Wofford Truck Parts. Methods of fuel routing or repair get easier with the quality of this elbow.

Pai Industries Part No: 642080

$26.64

Specifications

The PAI 642080 Pipe Fitting (Fuel Fitting Elbow) is engineered for use with Detroit Diesel Series 60 engines. This 90° elbow features 3/8-inch male threads on both ends and a flow diameter of .078 in. It directly replaces OEM part 8929725 (often listed as 08929725), ensuring a factory-correct replacement for fuel system routing. The part is made of brass to resist corrosion and to withstand the heat and vibration common in diesel fuel systems. It weighs approximately 0.15 lbs, and is backed by a 2-year unlimited mileage warranty. Wofford Truck Parts offers this fitting for efficient repair, replacement, or repiping in fleet and heavy-duty applications.

Weight

0.15

Compatibility

Freightliner – FLD, Century, Columbia, Coronado, Argosy (1987–2011)

Kenworth – T600, T800, W900 (1987–2011)

Peterbilt – 377, 378, 379, 386, 388 (1987–2011)

Western Star – 4700, 4900 (1990s–2011)

Sterling – Acterra, A-Line (late 1990s–2010)

International / Navistar – select transit and line-haul models (1987–2011)

Bus / Coach / RV / Specialty – various units using Series 60 engines (1990s–2011)

Alternative Part Numbers

Detroit Diesel 8929725
Detroit Diesel 08929725
DDE8929725
PAI642080

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Pipe Fitting - 642080 $26.64