Oil Seal CA9S3111 9S-3111 9S3111 Rear Crankshaft Seal For CAT

Place of Origin CHINA(MAINLAND)
Brand Name SUNCAR
Certification ISO9001
Model Number 9S-3111 CAT Models
Minimum Order Quantity Trial order acceptable
Price Negotiation
Packaging Details PP bag inside, carton box outside
Delivery Time 3-5 days after payment received(public holiday excluded)
Payment Terms Western Union, L/C, T/T, MoneyGram, D/A, D/P
Supply Ability 1500 pcs per month
Product Details
Part Number CA9S3111, 9S-3111, 9S3111 Product Name Rear Crankshaft Oil Seal
Sample Available Axial Width 14.27 Mm
Seal OD 186.33 Mm Weight 0.60 Kg
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Hydraulic Oil Seal


Rear Crankshaft Oil Seal


9S-3111 CAT Oil Seal

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Product Description

Oil Seal CA9S3111 9S-3111 9S3111 Rear Crankshaft Seal For CAT


Product Name Rear Crankshaft Oil Seal
Part Number CA9S3111, 9S-3111, 9S3111
Model Number







WHEEL LOADER 920, 950, 966C;



Material PU, Rubber, PTFE, NBR, HNBR, ACM, VMQ
Place of Origin China(Mainland)
Brand name SUNCAR
Packing PP bag inside, carton box outside
Shipping Mode By air, by sea, by express(FedEx, UPS, DHL, TNT, etc.)
Payment Terms Western Union, Paypal, T/T, Transfer
Certification ISO9001
Warranty Unavailable
Customized OEM & ODM are welcomed
Category Group Hydraulic Oil Seal
Condition New, genuine new
Sample Available
Applicable Industries

Building material shops, machinery repair shops, retail,

construction work...

Feature High sealing performance, wear resistance, heat resistance
Weight 0.60 kg
Axial Width 14.27 mm
Seal OD 186.33 mm


Our Advantage:
1. We have more than ten years of sales experience in excavator sealing systems, seal kits, hydraulic pump parts and engine parts in the international and domestic markets.
2. We provide Kobelco, Hitachi, CAT, Komatsu, Hyundai, Daewoo and Doosan complete sets for booms, arm, buckets, swing motors, travel motors, main pumps, center joints, crawler adjustment cylinders and gear pumps seals and seal kits.
3. Our Factory have advanced technology and 100% testing before delivery.
4. Quick delivery and competitive price.
5. The larger quantity you order, the better price we can supply.
6. We have a professional team to offer professional service for you.
7. We can offer New and Used, OEM, Good quality, Aftermarket parts to you.
8. All parts can check with part number, all parts can order by part number.
9. Safe packing to protect the goods, such as wooden box, Iron sheet.


Product Show:

Oil Seal CA9S3111 9S-3111 9S3111 Rear Crankshaft Seal For CAT 0

Oil Seal CA9S3111 9S-3111 9S3111 Rear Crankshaft Seal For CAT 1


Storage Precautions:

When storing seals, please pay attention to the following items:

  • Do not open the seal package when it is not necessary, otherwise dust will stick to the seal or scratch the seal.
  • Store in a cool place, not in direct sunlight. Ultraviolet rays and water vapor will accelerate the deterioration and dimensional changes of rubber and plastics.
  • When storing unpackaged products, be careful not to stick or pack impurities and store them in their original state. Nylon should be sealed tightly to prevent dimensional changes.
  • Do not place the seals close to heat sources, such as boilers, furnaces, etc. The heat will accelerate the aging of the seals.
  • Do not place the seal near the motor or where ozone is generated.
  • Do not hang the seal with needles, iron wire or rope, otherwise it will deform the seal and damage the lip.
  • The surface of the seal sometimes has color changes or white powder (blooming phenomenon), which will not affect the performance of the seal.
  • The RAREFLON ring of the combined seal is easily scratched if it drops or is impacted by the outside, so it must be handled with special care.