Perkins A4.236, A4.248 Lip Seal Style Crankshaft Kit, ZZ90081

Kit contains:1 Brand New Lip Seal Type 31315631 Crankshaft 4 qty 85042 Rod Bearing Pairs5 qty 81558 Main Bearing Pairs1 Set of U5TW0002 Thrust Washers (2 qty 31137551 and 2 qty 31137561)
Please note: The crankshaft contained in this kit is the newest design, which features three bolt holes on the front snout. If you have an early style, single bolt hole on your front snout, you will need to order the Thrust Block adapter kit, which will convert you the updated, three bolt snout system. It is available here. 
Crankshaft Information: Fits the following applications:  Agricultural: MF-178, 185, 188, 194-4F, 285, 290, 294S, 294-4S, 390, 393, 397, 590, 3060  Industrial: MF50E, 60H, 10004 Phaser
Casting No: 31315870, 31315881, 31315980, 31315982, 31315991, 94435, 94436, 3637401M91, U5BG0024, ZZ90081, ZZ90143
Specifications: Rear Flange: Flat, No Centering Ring, 6 Bolt Holes, 1 Dowel Hole, Uses Lip Seal  Front Snout: Splined & Keyed, 3 Bolt Holes
Weight: 75lbs Stroke: 5.000 Bore: 3.9785-3.9795 Rod Journal Dimension: 2.4988" - 2.4996" Main Journal Dimension: 2.9984" - 2.9990"
Cross Reference with OE Part Numbers): 31315661, 31315981
Our Perkins parts are made with premium OEM quality materials to ensure strength and durability. We design and manufacture these parts to withstand the extreme conditions found in todays heavy duty equipment.