The 9H-0846 O-Ring Seal is a large-diameter Caterpillar sealing component designed for static sealing and selected dynamic applications in heavy-duty machinery. 494.66 mm Inside Diameter NBR O-Ring for CAT Heavy Equipment (Part No. 9H-0846) Made from high-quality, 75A hardness Nitrile Rubber (NBR) for oil and high-temperature resistance.
In-stock: 7 days; Production: Approximately 90 days
Warranty
6 months, includes technical support
Features & Benefits
Genuine CAT Part Number: Designed according to Caterpillar specifications for dependable replacement.
Large-Diameter O-Ring:494.66 mm ID provides sealing coverage for large mechanical assemblies.
NBR Construction: Nitrile rubber offers good resistance to oils and common hydraulic fluids.
75A Hardness: Provides a balance of elasticity, sealing pressure and resistance to deformation.
Precision Dimensions: Manufactured to controlled tolerances for proper fit within compatible seal grooves.
Leak & Contamination Protection: Helps prevent fluid leakage while protecting internal components from external contamination.
Compatible Machine
The requested applications are:
CAT PC2000
CAT PC1250
CAT PC300
Compatibility Note: Caterpillar’s current public Parts Store database does not explicitly list PC2000, PC1250 or PC300 in the public compatibility list for 9H-0846. We recommend confirming the machine serial number and parts diagram before ordering.
Applications
Mining
Quarry
Construction
Heavy Earthmoving
Large Infrastructure Projects
The 9H-0846 O-Ring is suitable for large mechanical and fluid-system assemblies where dependable sealing is required.
Why Choose YLCM?
20+ Years Experience in construction and mining machinery parts
Large Warehouse with a wide range of CAT, Komatsu and other machinery parts
Fast Delivery with efficient export handling
Genuine & OEM Parts for dependable replacement solutions
Export to 60+ Countries and regions worldwide
Professional Technical Support for part identification and compatibility verification
Packaging
The 9H-0846 O-Ring is carefully protected during packing to help prevent deformation, contamination, moisture and damage during transportation. Standard export cartons are suitable for individual and consolidated international orders.
Shipping
YLCM provides flexible international logistics solutions according to order quantity and destination:
Sea Freight
Railway Transportation
Land Transportation
Multimodal Logistics
Suitable export packaging can also be arranged for consolidated machinery-parts orders.
FAQ
Q1: What is the material of 9H-0846? A: It is made from NBR (Nitrile Butadiene Rubber) with 75A hardness.
Q2: What are the dimensions of 9H-0846? A: The inside diameter is 494.66 mm, with a 5.33 mm cross-section diameter.
Q3: How can I confirm compatibility with my machine? A: Please provide the machine model, serial number and existing part number. YLCM can help verify the application before ordering.
Request a Quote
Looking for 9H-0846 O-Ring for CAT PC2000, PC1250 or PC300?
Send us the part number, machine model, serial number and required quantity. Our team can help verify the part information and provide a competitive quotation.