A refundable core charge of $50.40 applies to this item and will be collected at checkout. The core charge is refunded upon receipt of your returned core, subject to its condition; customer is responsible for return shipping. Call us at (877) 776-4600 for details.
Features
Remanufactured RT4 Multi-Function
Meets all FMVSS-121 trailer requirements for spring brake control and other regulations prior to Oct. 8, 1992.
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.
Tech Specs
- 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
- Notes Cover as shown
- Approximate Weight 4.5 lbs.
- Core Group 225
Additional Information
Trailer control port is over reservoir port A.Available CoreFreeâ„¢, order part number KN26000RX.
Repair Kit use part number RN10JM.
