QSB4.5 Cummins V Ribbed Belt 3288757 Parts Catalog Ref No. Part Name Part No. Required 1 Hexagon Flange Head Cap Screw 3282081 1 2 Hexagon Flange Head Cap Screw 3900631 3 3 V Ribbed Belt 3288757 1 4 Belt Tensioner 3937553 1 5 Flat Head Cap Screw 4928957 1 6 Belt Tensioner Bracket 4930839 1 Above is the introduction of …

QSB4.5 Cummins Bushing 4891178 Parts Catalog Ref No. Part Name Part No. Required 1 Engine Connecting Rod 3954658 6 　 Engine Connecting Rod 3954657 1 2 Connecting Rod Cap Screw 4891179 2 3 Bushing 4891178 1 4 Engine Piston Kit 3800756 6 　 Piston 3935591 1 5 Retaining Ring 3901706 2 6 Piston Ring Set 3802831 1 7 Piston Pin …

QSB4.5 Cummins Main Bearing 3978818 Parts Catalog Ref No. Part Name Part No. Required 　 Engine Crankshaft 5300529 1 1 Spline Coupling Sleeve 4937957 1 2 Shaft Collar 2831066 1 3 Crankshaft Gear 4934419 1 4 Engine Crankshaft 5272079 1 5 Pin Dowel 3904483 1 6 Main Bearing 3978818 4 7 Main Bearing 3978820 5 8 Thrust Bearing 3978822 1 …

QSB4.5 Cummins Main Bearing 3978820 Parts Catalog Ref No. Part Name Part No. Required 　 Engine Crankshaft 5300529 1 1 Spline Coupling Sleeve 4937957 1 2 Shaft Collar 2831066 1 3 Crankshaft Gear 4934419 1 4 Engine Crankshaft 5272079 1 5 Pin Dowel 3904483 1 6 Main Bearing 3978818 4 7 Main Bearing 3978820 5 8 Thrust Bearing 3978822 1 …

QSB4.5 Cummins Salvage Sleeve 3904166 Parts Catalog Ref No. Part Name Part No. Required 　 Kit, Overhaul 4309178 1 　 Lower Engine Gasket Kit 3802376 1 　 Salvage Sleeve 3904166 6 　 Engine Piston Kit 3957797 6 　 Connecting Rod Bearing 3969562 6 　 Upper Engine Gasket Set 4089649 1 　 Connecting Rod Bearing 4893693 6 　 Main Bearing (Standard) …

QSB4.5 Cummins Piston 4991277 Parts Catalog Ref No. Part Name Part No. Required 　 Piston 4990586 1 　 Engine Connecting Rod 4943979 4 1 Engine Connecting Rod 4943978 1 2 Connecting Rod Cap Screw 4891179 2 3 Bushing 4891178 1 4 Connecting Rod Bearing 3969562 4 5 Connecting Rod Bearing 4893693 4 6 Retaining Ring 3920691 8 7 Piston 4991277 …

QSB4.5 Cummins Cooler Core 3957544 Parts Catalog Ref No. Part Name Part No. Required 1 Lubricating Oil Filter Element 3890710 1 2 Hexagon Flange Head Cap Screw 3900632 14 3 Pipe Plug 3906619 1 4 O-Ring Seal 3929457 1 5 Threaded Plug 3915787 1 6 Pressure Regulator Plunger 3918428 1 7 Filter Head Adapter 3909355 1 8 Lubricating Oil Filter …

QSB4.5 Cummins Bushing 4944137 Parts Catalog Ref No. Part Name Part No. Required 　 Injector 3926118 1 　 Hexagon Flange Head Cap Screw 3902112 6 　 Injector Seal 3909886 6 　 Injector Clamp 3910279 6 　 Injector 3926120 6 　 Camshaft 3935715 1 　 Hexagon Head Cap Screw 3900227 2 　 Plain Woodruff Key 3902332 1 　 Camshaft Gear 3918777 …

QSB4.5 Cummins Fuel Pump 5284018 Parts Catalog Ref No. Part Name Part No. Required 　 Hexagon Flange Nut 3900589 2 　 Double End Plain Stud 3902501 2 　 O-Ring Seal 5271958 1 　 Fuel Pump  5284018 1 　 Fuel Pump Gear 5285411 1 Above is the introduction of the 5284018 Cummins Fuel Pump, while if you need Fuel Pump 5284018, …

QSB4.5 Cummins Flywheel Ring Gear 3901774 Parts Catalog Ref No. Part Name Part No. Required 　 4939064 Flywheel 1 1 4939063 Flywheel 1 2 3901774 Flywheel Ring Gear 1 Above is the introduction of the 3901774 Cummins Flywheel Ring Gear, while if you need Flywheel Ring Gear 3901774, complete Cummins engine or other Cummins product, please further consult our sales.

QSB4.5 Cummins Intake Valve 4995554 Parts Catalog Ref No. Part Name Part No. Required 　 Pipe Plug 3008468 5 　 Pipe Plug 3008469 1 　 Pipe Plug 3906619 1 　 Hexagon Flange Head Cap Screw 3920779 6 　 Hexagon Flange Head Cap Screw 3920780 14 　 Cylinder Head 3967431 1 　 Valve Collet 3900250 24 　 Valve Spring 3916691 6 …

  QSB4.5 Cummins Expansion Tank 3917968 Parts Catalog Ref No. Part Name Part No. Required 1 Expansion Tank 3917968 1 2 Filler Cap 3907022 1 3 Pipe Plug S910B 1 Above is the introduction of the 3917968 Cummins Expansion Tank, while if you need Expansion Tank 3917968, complete Cummins engine or other Cummins product, please further consult our sales.