Caterpillar

Select Equipment

Select equipment to view parts that fit your equipment.
No suggested results. Try again.
Register
Caterpillar

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name

Select Equipment

HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings8T-6444: 158.12mm Inside Diameter Seal-O-Ring
Home
Hardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings
8T-6444: 158.12mm Inside Diameter Seal-O-Ring
8T-6444: 158.12mm Inside Diameter Seal-O-Ring

O-ring

Brand: Cat

Product Images
8T-6444: 158.12mm Inside Diameter Seal-O-Ring
8T-6444: 158.12mm Inside Diameter Seal-O-Ring
8T-6444: 158.12mm Inside Diameter Seal-O-Ring
8T-6444: 158.12mm Inside Diameter Seal-O-Ring
8T-6444: 158.12mm Inside Diameter Seal-O-Ring

O-ring

Brand: Cat

Add your equipment to see if this part fits or if there are repair options available.
Will It Fit?Add your equipment to see if this part fits or if there are repair options available.
Add Equipment
Will it fit or looking for a repair?Add your equipment to see if this part fits or if there are repair options available.
Check Price
Check Price
Login to view your customer price
Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 8T-6444
View Detailed Parts Diagrams
Add Your Equipment
Specifications for part number 8T-6444

Units of Measure

USMetric
Cross Section Diameter (mm): 5.33
Cross Section Diameter (in): 0.21
Inside Diameter (mm): 158.12
Inside Diameter (in): 6.225
Material: NBR - Nitrile,NBR (75),Nitrile (NBR),Nitrile / NBR / HNBR / XNBR Rubber
Polymer: NBR (Nitrile butadiene)
Material Hardness: 75A
Dash Size: 362
View More
Compatible Models for part number 8T-6444

WORK TOOL

D6XE

TRACK LOADER

963C

OFF HIGHWAY TRUCK

785D 793D 789D

WHEEL LOADER

994F 994D 994H 994

TRACK-TYPE TRACTOR

D9 D8 D8T D9T D7R II

ARTICULATED TRUCK

D300E D250E

HAMMER

H115E H110E S H130S H110S H120E S H140E H120E H115E S H180E H160E H115S H180E S H160E S H120S H160S H140S H180S H110E H130E H130E S H140E S

PIPELAYER

583T 587T 587R

MINING EXCAVATOR

5130 5130B

QUARRY TRUCK

777E

TRUCK

789 793 793D 793B 793C 789C 789D 777C 789B 785C 777D 785D 777F 785B

TRACTOR

776D 776C 784C 784B

EXCAVATOR

231D 235D

View More
KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced

Chat with an expert