Fits Caterpillar SPACER 2S3770 NEW model-BB840X It is the correct repair

It is the correct repair solution for IH carburetor numbers 45108DB and 50981DA (and variants)

3055 (65-9/69)

TRT70-0017

RV695A & SUBS FOR DA4560A

The OD at the bottom is 6

Fits Caterpillar SPACER 2S3770 NEW model-BB840X It is the correct repairOne New Aftermarket Replacement Exhaust Manifold Spacer Fits Caterpillar (Fits CAT) Equipment This aftermarket replacement exhaust manifold spacer (replaces OEM part number 2S3770 2S 3770) is used in the exhaust manifold assembly on Fits Caterpillar 3406 series engines. The spacer seats between exhaust manifold sections, maintaining proper bolt spacing and sealing integrity in high temperature exhaust applications. It is constructed of steel with a