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OML Cater pillar S6K-O Rear Crankshaft Seal 129-9943 for CAT 320B 320C Excavator

1 PCS
MOQ
$1.5-$3
Price
OML Cater pillar S6K-O Rear Crankshaft Seal 129-9943 for CAT 320B 320C Excavator
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Features
Specifications
Prouduct Name: Crankshaft Oil Seal Cater Pillar S6K-O
Engine Model: Cater Pillar S6K-O Diesel Engine
Quality Grade: Premium Aftermarket (OEM-Equivalent)
Warranty Period: 12 Months (Manufacturer Warranty)
Replace Part Number: 129-9943
Material: High-Performance Rubber & Metal Reinforcement
Basic Infomation
Place of Origin: CHINA
Brand Name: Cater pillar
Certification: ISO 9001
Model Number: S6K-O
Payment & Shipping Terms
Packaging Details: Carton Packing, Wooden Case, Plastic Pallet, Paper Pallet.
Delivery Time: Ships in 24h (1-7 days max)
Payment Terms: D/A,D/P,T/T,Western Union
Supply Ability: 10000PCS/ WEEK
Product Description
OML Cater pillar S6K-O Rear Crankshaft Seal 129-9943 for CAT 320B 320C Excavator
This OML Cater pillar S6K-O rear crankshaft seal is a premium aftermarket sealing part for CAT S6K-O diesel engines. Built to OEM standards, it provides tight and stable sealing for the rear crankshaft, effectively eliminating engine oil leakage. It is an essential replacement part for CAT excavator engine repair and daily maintenance.
Key Features
  • Exact fit for Cater pillar S6K-O engine rear crankshaft position
  • OML premium quality, high temperature and wear resistant
  • Superior sealing performance, stops rear crank oil leak completely
  • 100% brand new, direct OEM replacement, no modification needed
  • Durable for heavy-duty construction machinery working conditions
Product Specification
Specification Details
Product Name S6K-O Rear Crankshaft Seal
Brand OML
Fit Engine Cater pillar S6K-O
OE Number 129-9943
Compatible Excavator CAT 320B, CAT 320C
Main Function Prevent rear crankshaft engine oil leakage
Material High-temperature resistant rubber
Condition 100% Brand New
Quality Standard Meet OEM Specification
Warranty 12 Months
Frequently Asked Questions
Q1: What is the function of a rear crankshaft oil seal?
It seals the rear crankshaft area to prevent engine oil leakage and protect internal engine components.
Q2: Is this compatible with Cater pillar S6K-O engines?
Yes, it is designed specifically for diesel engine applications.
Q3: Is this suitable for excavators and forklifts?
Yes. It is commonly used in excavators, forklifts, and industrial equipment powered by Cater pillar S6K-O engines.
Q4: How do I confirm compatibility?
Please provide your engine model, equipment model, OEM number, or old seal dimensions before ordering.
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Gasket Set

overhaul gasket set

cat engine parts

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