Part no. KN26010X
item status Active
Product line Reman line
Remanufactured RT4 Multi-Function
- Meets all FMVSS-121 trailer requirements for spring brake control and other regulations from October 1992 to current date.
- Interchangeable with competitive units.
- Used on trailers to control both parking and emergency brake functions.
- Controls reservoir charging.
- Applies emergency (parking) brakes upon loss of trailer supply (emergency) line pressure.
- Approximate Weight 4.5 lbs.
- The trailer control port is over reservoir port B.
- Replaces A99370X.
- Repair Kit use part number RN10JM.
|Trailer Supply (A)||3/8"|
|Trailer Supply (B)||Plugged|
|PPV Closing Pressure||70 PSI|
|Notes||Cover rotated 180 degrees|
|OEM Part Number||N4305AA|
|Approximate Weight||4.5 lbs.|