5S3903 Seal Oil Fits Caterpillar
5S3903 Seal Oil Fits Caterpillar
Regular price
$68.00 CAD
Regular price
Sale price
$68.00 CAD
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One New Aftermarket Replacement Rear Crankshaft Oil Seal Fits Caterpillar (Fits CAT) D343 / 1693 Engine
This aftermarket replacement rear crankshaft oil seal Fits Caterpillar equipment powered by the D343 and 1693 engine family. The rear crankshaft seal prevents oil from escaping the back of the engine block at the crankshaft exit point, keeping oil in and contaminants out. A worn or hardened rear crank seal is a common cause of rear main oil leaks on these engines.
Compatible Models
Fits Caterpillar Engine: D343, 1693 (also sold as the 1693 truck engine)
Fits Caterpillar Equipment: 631C, 769, 824B, G343
Replaces Part Number(s):
5S3903, CSH10-0022
Aftermarket Interchange Numbers
M-5S3903 (Interstate-McBee)
New aftermarket replacement part - not remanufactured, not used.
