1H1023 Seal O Ring Fits Caterpillar Models model-BH140H33BBV B1550HST-D

B1550HST-D

2030 (DIESEL)

Outer Diameter (OD): 3"

Replaces Part Number(s): R72739

This carburetor choke return retainer shaft spring is a small but essential component of the Marvel Schebler carburetor fuel system on Fits Ford N-Series tractors

1H1023 Seal O Ring Fits Caterpillar Models model-BH140H33BBV B1550HST-DOne New Aftermarket Replacement Seal O Ring for Caterpillar (Cat) Equipment This aftermarket replacement O ring seal (part number 1H1023) is an engine and drivetrain sealing component used across a wide range of Caterpillar construction, grading, and material handling equipment. Manufactured to OEM dimensions, it provides a precise, leak free fit in its original application. Specifications Material: NBR (Nitrile Rubber) Inside Diameter: 9. 25 mm (0.