In Stock
Interchangeable RT4 Multi-Function Trailer Valve.

Save Up to 15%

Quantity Price
1+ $92.99
2+ $83.99
3+ $78.99

RT4 Multi-Function Trailer Valve.
Used on trailers to control parking and emergency brake functions.
Applies emergency parking brakes upon loss of trailer supply line pressure.
Controls reservoir charging
Meets FMVSS-121
Approximate Weight 4.5 lbs.
OEM Part # KN26000

Technical Specifications:

  • Trailer Supply (A): 3/8"
  • Trailer Supply (B):3/8"
  • Trailer Control: 3/8"
  • Reservoir (A): 1/2"
  • Reservoir (B): 3/8"
  • Delivery (4): 3/8"
  • PPV Closing Pressure: 55 PSI

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

May also Work as a Replacement for Part: 12360, 110147, 110171, 110180, 110190, 1191982, 767653010540, 110170X, 110171X, 110180N, 110190N, 110190X, 110315X, 5396-KN26020, A83335, A83336, A88802, A88812, AV26020, KN26000, KN26010, MIDKN26020, N4302A, N4305A, N4305C, N4305D, PP01295, RKN26020, SA530.


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).

Units in box: 1


Monday, 15 February 2021

Very good quality. It's just as good quality as from the dealer. Not too mention it was a lot cheaper. I am very pleased.

Christian Nurss

Please log in to write a review. Log in