3 Ratings 3 Reviews
In Stock
SKU: BAP275491
Governor Air Pressure Control.

Operates in conjunction with the compressor unloading mechanism.
Automatically controls the air pressure in the air supply system between the desired predetermined maximum and minimum pressures.
Direct compressor or remote mount.

Technical Specifications:

  • Cut-In Pressure: 105 PSI Nominal
  • Cut-Out Pressure: 130 PSI Nominal
  • Adjustable: Yes
  • Port Thread Size: 1/8-27 NPT

Comes with Safety Caps to Protect the Threads and Mechanism prior Installation.

0.336" diameter mounting holes.

Approximate Weight 1.3 lbs.

May also Work as a Replacement for Part: 18537, 102178, 108818, 227435, 275491, 275707, 284358, 102178X, 275491X, 275707X, 284358N, 284358R, 284358X, KN18500X, KN18530, KN18537, OR284358X, VHD18537.

An Overview of our BAP275491 Governor D2 Type Air Pressure Control Piston:



prop65 100WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

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Units in box: 1


Tuesday, 24 November 2020

Replaced an older governor with this one. The only issue was I could't use the original bolts because they wouldn't work. I had to get new ones anyway so this was not a big issue and it performs as it should. Good product.

Lance Marquez

Saturday, 19 September 2020

Perfecto para lo que lo necesitaba.

Noel Casillas

Wednesday, 02 September 2020

Cured my leak and compressor cycling every two minutes on my Caterpillar 3406B.

Dalton Groff

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