Cat 257B3 Series 3 Crankshafts 

Cat 257B3 Series 3 Crankshafts
 
Located in the USA with delivery available to Canada, Caribbean and worldwide. 
 
​Cat 257B3 Crankshaft Kit includes: crankshaft, rod bearings, main bearings, thrust washers, 

Cat 257B3 Engine ReRing Kit includes: piston rings, rod bearings, main bearings, thrust washers, 
upper engine gasket and seal set, lower engine gasket and seal set with front and rear crankshaft seals. 

Cat 257B3 Engine Overhaul Kit includes: pistons, piston rings, piston pins, piston pin retainers,  
rod bearings, main bearings, thrust washers, piston pin bushings, 
upper engine gasket and seal set, lower engine gasket and seal set with front and rear crankshaft seals. 
 
Additional parts are available: 
Connecting Rods
Engine Oil Pumps 
Turbocharger Rebuild Kits 
Engine Oil Coolers 
Camshafts
Lifters / Tappets 
Crankcase Soft Plug Sets
Cylinder Head Soft Plug Sets 
Injectors
Glow Plugs 

We have small stock of new engine parts from old workshop inventory. 

Note: These newer Cat C3.4 DIT Series 2 engines and Cat C3.4 DIT Series 3 engines can have different pistons, compression ratios, different crankshafts, and different internal parts than the older 3044 and C3.4 engine. Please provide your serial number to determine the correct parts for your engine.

Contact us for Cat 257B3 Series 3 engine parts 
Email: EngineParts@HeavyEquipmentRestorationParts.com 
Alternate email: EngineParts2@gmail.com 
Phone: 269 673 1638
Fax:  269 673 7226
Text: 269 760 8652

Website: www.HeavyEquipmentRestorationParts.com 

Heavy Equipment Restoration Parts LLC
4730 118th Ave
Fennville Michigan 49408 USA 

Cat 257B3 Series 3 Crankshafts