The Fabco 427-0557 is a genuine OEM gasket for the top input carrier on the TC-170-1.1 transfer case. Part number also appears as 4270557; the older superseded number was 427-557. This gasket seals the top input carrier interface on the Fabco TC-170-1.1, making it a direct-replacement service part for that unit. If you are sourcing a replacement seal for a TC-170-1.1 overhaul or carrier reseal, confirm the transfer case model and carrier configuration against your service manual before ordering. Pro Gear and Transmission carries genuine Fabco parts. Not sure this is the right gasket for your unit? Give us a call.
Features
Genuine OEM Fabco part number 427-0557 or 4270557
Supersedes older part number 427-557
Designed specifically for the TC-170-1.1 top input carrier
Direct-fit replacement gasket for TC-170-1.1 transfer case carrier reseal
Sold by Pro Gear and Transmission
