1549023 Valve-Sample Fits Caterpillar Models
1549023 Valve-Sample Fits Caterpillar Models
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One New Aftermarket Replacement Fluid Sampling Valve for Caterpillar (Cat) Construction and Industrial Equipment
This fluid sampling valve installs on Caterpillar (Cat) equipment to allow technicians to draw pressurized fluid samples from engine oil, hydraulic, coolant, and other fluid circuits without shutting down the machine. Used as part of Caterpillar's S-O-S (Scheduled Oil Sampling) fluid analysis program, the valve provides a safe, repeatable sampling port and is constructed of brass and rubber for durability in demanding environments.
Specifications
- Material: Brass and rubber
- Hex Size: 0.62 in (15.9 mm)
- Length: 1.5 in (38.1 mm)
- Weight: 0.15 lbs
Compatible Models
Caterpillar Generators: SR4, SR4B, SR5, XQP500
Caterpillar Integrated Toolcarriers: IT38G II, IT62G II, IT62H
Note: This valve is used across a wide range of Caterpillar equipment families including motor graders, wheel loaders, excavators, dozers, and generator sets. Verify fitment using your machine model and serial number before ordering.
Replaces Part Number(s):
1549023, 154-9023
New aftermarket replacement part - not remanufactured, not used.



