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Home/parts/Engine/636020
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636020 - crank seal kit, DDC23516969

Image is for illustration purposes only. Actual part may vary.

PAI IndustriesEngineIn Stock

636020

crank seal kit, DDC23516969

A rear crankshaft seal kit for Detroit Diesel Series 50 and 60 engines. It contains a PTFE (Teflon) lip seal and a separate wear ring that presses onto the crankshaft, preventing oil leaks at the flywheel end. The kit is replaced when the original seal or wear ring becomes worn or damaged, causing oil loss. Proper installation must follow the specified counter-clockwise (CCW) rotation direction of the seal.

$59.40
Free Pickup Ships nationwide (3–7 days) 30-Day Returns Secure Checkout

Verified fitment

  • Detroit Diesel Series 50
  • Detroit Diesel Series 60

Counter-clockwise rotation (CCW) required for correct seal installation. The wear ring is included in the kit and is not sold separately.

Specifications

SKU636020BrandPAI IndustriesSupplierKnox TrailersCategoryEngineAvailabilityIn StockSeal Free ID5.295 in (133.35 mm)Seal OD6.503 in (165.17 mm)Seal Width0.5 in (12.7 mm)Wear Ring ID5.180 inWear Ring OD5.295 inWear Ring Width0.500 inRotationCounter Clockwise (CCW)MaterialPTFE (Teflon)

Cross-References / Interchange

235015442351357723516969
Supplier information

Part Number: 636020

crank seal kit, DDC23516969

Unit: ea

Dealer: Knox Trailers

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