PART NO : AB8439                          
​

MODEL:
Suit TP-3

TRAILER EMERGENCY PORT A:
1/2" NPT

TRAILER SERVICE PORT B:
1/2" NPT

REPLACES:​
Direct replacement for Bendix 279000 TP-3 air brake tractor protection valve.

CROSS REFERENCES:
279000, 227672, 227672X, 279000R, 243850, 280830, 280932, 288055, 701104, R279000, 825386, 776407C91, 56929AX, 4503M5, 17356002, 801512, S8887, 401228, 034068, 1734941, 25K0645, 524220, 437286.
A cross reference listing means that this valve is a suitable replacement for the part numbers listed. Some changes in air line plumbing may be required.