1070991 Bearing Set Main Standard Fits Caterpillar 3046 315C 317B L 317B LN 318B model-721E Fits Delco distributor applications referencing

Fits Delco distributor applications referencing 1115043

Fits Allis-Chalmers (A-C) WD-Series Tractors: WD (Serial Number up to 127007)

Foam Filled 9x3

Replaces Part Number: AT18886

The bushing guides and supports the hydraulic cylinder piston rod

1070991 Bearing Set Main Standard Fits Caterpillar 3046 315C 317B L 317B LN 318B model-721E Fits Delco distributor applications referencingOne New Aftermarket Replacement Standard Main Bearing Set Fits Caterpillar (Fits CAT) 3046 Engine This standard (STD) main bearing set supports the crankshaft in the Fits Caterpillar 3046 engine, fitting the crankshaft main journals to maintain proper oil clearance and engine integrity. The 3046 is a 4 cylinder diesel engine used across Fits Caterpillar excavators, track loaders, and track type tractors. This set is a direct aftermarket replacement