ENGINE PARTS & COOLING

BESTfit Flywheel Housing For Mack E7 & E-Tech Engines * High Quality Flywheel* For Mack E7 / E-Tech* 7/16 Inch Transmission Mounting Holes* 6 Bolt Side Pads* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM) ***** Please Verify OE...

BESTfit Flywheel With 10 Inch Center Opening, Timing Marks & 6 Bolt HolesThe described flywheel is designed for Mack E7 E-Tech applications. It features a flat design suitable for a 15-inch, 9-spring clutch, with a Size SAE #1 configuration and a 10-inch...

BESTfit Flywheel With 10 Inch Center Opening & 8 Bolt HolesThe described flywheel is intended for use with Caterpillar 3176, C10, C12, and C13 engines. It features a flat design suitable for a 15-inch clutch, with a Size SAE #1 configuration and a...

BESTfit 3 Piece Exhaust Manifold Kit For Cummins ISX EnginesThe exhaust manifold described is designed for Cummins ISX engines manufactured between 2003 and 2007. It is a 3-piece set, including front, center, and rear sections, and is sold as a kit. This...

BESTfit Front Sump Steel Oil Pan W/ 22 Bolt HolesThe Oil Pan is specifically designed for Cummins L10, M11, and ISM engines with a front sump configuration. Constructed from stamped steel, this oil pan comes with an included oil pan mounting gasket for...

BESTfit Rear Sump Steel Oil PanThe oil pan described is designed for rear sump applications in Cummins L10, M11, and ISM engines. It features a stamped steel construction and comes with an internal oil pick-up tube and an oil pan mounting gasket. Sold...

BESTfit Camshaft For Cummins N14 Celect PlusThe camshaft offered is compatible with Cummins N14 Celect Plus engines and is sold individually as an aftermarket replacement part. It replaces OE numbers 3411327 and 4024849. Before purchasing, it's...

BESTfit Flywheel With 10 Inch Center Opening & 12 Bolt HolesThe offered flywheel is designed for Cummins ISX engines, featuring a flat design suitable for 15-inch clutches. It conforms to SAE #1 size standards with a 10-inch center opening and 12 bolt...

3 Piece Exhaust Manifold Kit For Cummins IX Pre-EGRThe exhaust manifold offered is a three-piece aftermarket replacement intended for Cummins IX engines manufactured before the implementation of EGR systems. Featuring a slip-fit design, this kit...

BESTfit 3 Piece Exhaust Manifold Kit For Cummins N14 1995 & NewerThe exhaust manifold provided is a three-piece aftermarket replacement designed for Cummins N14 engines manufactured from 1995 onwards. This kit consists of the front, center, and rear...

BESTfit 3 Piece Exhaust Manifold Kit For Cummins N14 1995 & OlderThe exhaust manifold offered is a comprehensive aftermarket replacement part suitable for Cummins N14 engines manufactured before 1995. This kit consists of three components: the front end...

BESTfit Exhaust Manifold Kit With High & Flat Center Turbo MountThe exhaust manifold listed is specifically designed for Detroit 60 Series engines. It comes as a 3-piece aftermarket kit, comprising the front, center, and rear sections. Notably, this kit...