Power Products 278614P Double Check Valve⎪Replaces Haldex KN25060

Power Products 278614P Double Check Valve⎪Replaces Haldex KN25060Power Products 278614P DC 4 double check valve replaces Bendix 278614 278614N, Haldex KN25060, and Sealco 320100 in heavy duty truck and trailer air brake circuits. Two 3 8" NPT supply ports feed a single 3 8" NPT delivery, with internal shuttle that automatically selects the higher of the two source pressures and prevents backflow into the lower pressure leg. Used wherever the system blends primary and secondary air supplies into a common downstream

Verify your engine serial number and oil-filter housing before ordering to confirm fitment

CX with Keystone dash Cross References

Genuine Caterpillar OEM 1R-0750 Advanced Efficiency spin-on fuel filter — the secondary fuel filter Cat fits to most heavy-bore on-highway and industrial diesels including 3406E

Mack truck applications spec'd to 5839FF5455

and 14L engines

Cracked or chalky composite body from UV / road-salt exposure

Mack: 25501624

Two LED diodes

Thomas Built school buses with B6

DOT push-in male swivel branch tee that joins two equal-size 3/8" OD nylon air-brake tubing runs and branches to a 1/4" male NPTF port at the swiveling stem

For the red emergency-line counterpart

instant-on illumination