PAI Industries, Inc. Screw Part No: 640008
$16.52
The PAI Industries 640008 Screw—a flanged hex-head, steel screw (M10 x 1.5 × 120 mm)—is engineered to OEM standards as a direct replacement for Detroit Diesel part 23509744. Built with durable steel and backed by PAI’s 2-year warranty, it ensures reliable exhaust manifold fastening on Detroit Series 60 engines. Crafted in ISO-certified U.S. plants, this precision screw is sold by Wofford Truck Parts, ideal for service and rebuild needs.
Specifications
The PAI 640008 Screw is a precision-engineered, flanged hex-head screw (M10 × 1.5 × 120 mm, B16, Class) specifically designed for Detroit Diesel Series 60 exhaust manifold assemblies. It serves as a direct OE replacement for part 23509744, ensuring a secure and reliable fitwhere it matters.
Constructed from robust steel and manufactured in ISO-certified U.S. facilities, the screw is backed by PAI’s industry-trusted 2-year warranty. Its consistent quality and precise thread specifications make it a go-to fastener for heavy-duty engine maintenance and rebuilds—available through Wofford Truck Parts for professionals demanding durability.
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–2009/2010)
International/Navistar – select transit/line-haul models using Series 60
Bus/Coach/RV/Specialty – various units powered by Series 60 engines
Alternative Part Numbers
- DDE23509744
- Detroit Diesel 23509744
- PAI640008
