Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Caterpillar · Hardware & Fasteners
2385084
In stock · ships from Knoxville
This is a straight thread O-ring (STOR) seal made of FKM (Viton®) rubber with a PTFE coating.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
This is a standard-size O-ring used across many equipment brands; it is not specific to a single vehicle make or model. Fits any male SAE 1-5/16-12 STOR fitting that requires a -916 O-ring.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It is designed to create a leak-proof seal on hydraulic fittings with an SAE 1-5/16-12 thread, commonly found on heavy equipment, trucks, and industrial machinery. The O-ring handles high-pressure, high-temperature environments up to 350°F and resists diesel fuels, lubricants, and hydraulic fluids. Replace it whenever you notice fluid weeping around a fitting or if the O-ring appears hardened, cracked, or deformed during routine maintenance.
Part Number: 2385084
O RING
Dealer: KP Services Crossville
Compatibility, alternatives, and more
