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4C8253 Hydraulic Rubber Seal Waterproof O Ring Seal Kit For CAT Excavator

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4C8253 Hydraulic Rubber Seal Waterproof O Ring Seal Kit For CAT Excavator

Brand Name : CAT

Model Number : 4C8253

Place of Origin : China

MOQ : 1

Price : $28 - $36

Payment Terms : L/C,D/A,D/P,T/T

Supply Ability : 999

Delivery Time : 3-7 work days

Packaging Details : Carton Box

Product Name : Hydraulic Rubber Seal

Application : CAT Excavator, Loader, Hydraulic System, Engine, Fuel & Lubrication System

Delivery time : DHL FEDEX TNT EMS UPS

Shipment : 3-7 Days

Function : Prevent oil/hydraulic fluid leakage, seal pipe joints, valves, pumps and connectors

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4C8253 O‑Ring Seal Kit For CAT Excavator Hydraulic Engine O‑Ring Repair Kit

High‑quality aftermarket 4C8253 O‑ring kit, complete nitrile rubber sealing set compatible with Cat machinery, for hydraulic system, engine and pipe joint leakage maintenance.

Key Features

Standard OEM part number 4C8253, exact dimensional match for CAT construction machinery
Premium NBR nitrile rubber / FKM fluorine rubber material, oil‑resistant, high‑temperature resistant, wear‑resistant and anti‑aging
Complete O‑ring sizes matched original specifications, one‑stop solution for hydraulic and engine sealing repair
Precision cross‑section & diameter, tight fit for pipe joints, valves, pumps, cylinders and connectors
High‑pressure sealing performance, stable under heavy‑load mining and construction working conditions
Dust‑proof, waterproof and anti‑corrosion, long service life in dusty, muddy harsh environments
Neatly packaged full set kit, convenient for on‑site maintenance and overhaul
Wide compatibility with multiple CAT excavator, loader and engine models

Product Information

Item	Specification
Part Number	4C8253
Product Name	O‑Ring Kit / O‑Ring Seal Repair Kit
Material	NBR Nitrile Rubber / Optional FKM Fluoro Rubber
Included Parts	Multiple‑size standard O‑rings as per OEM 4C8253 specification
Function	Prevent oil/hydraulic fluid leakage, seal pipe joints, valves, pumps and connectors
Application	CAT Excavator, Loader, Hydraulic System, Engine, Fuel & Lubrication System
Condition	Brand New Aftermarket Replacement

Related Products

Category	Replaceable Part Numbers & Compatible Models
General OEM Series	4C8253, 4C‑8253
Compatible Excavator Models	CAT 320D, 325D, 330D, 336D, 320GC, 336GC
Compatible Engine Models	C6.4, C7, C9, C13

Fitment Application

Widely used in Cat medium‑large excavators, wheel loaders and heavy machinery, for hydraulic pipelines, control valves, hydraulic pumps, engine fuel systems and connector sealing repair.

4C8253 Hydraulic Rubber Seal Waterproof O Ring Seal Kit For CAT Excavator

FAQ

Q1: What is the OEM part number?

A1: Standard part number is 4C8253.

Q2: What material are the O‑rings made of?

A2: Standard NBR nitrile rubber, high‑temperature FKM fluorine rubber optional.

Q3: Which CAT machines does it fit?

A3: Fits 320D, 330D, 336D, 320GC, 336GC excavators with C6.4‑C13 engines.

Q4: Where is this O‑ring kit used?

A4: Hydraulic pipelines, control valves, pumps, engine fuel and lubrication systems.

Q5: Is it high‑pressure resistant?

A5: Yes, heavy‑duty design for high‑pressure hydraulic system sealing.

Product Tags:

4C8253

Hydraulic Rubber Seal Waterproof

CAT Excavator O Ring Seal Kit

4C8253 Hydraulic Rubber Seal Waterproof O Ring Seal Kit For CAT Excavator Images

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