Description
KN26000-G RT-4 VALVE
PART NUMBER(S):
Fleet Products: KN26000-G
OE: KN26000, 745-KN26000X, BARKN26000X, BENKN26000X
Automann: VK1025W, HKN26000
DESCRIPTION:
Model: RT-4 Trailer Brake Control Valve
Vehicles: Universal trailer application; compatible with Peterbilt, Freightliner, Kenworth, Volvo, Western Star
• Valve Type: RT-4 multi-function trailer spring brake control valve
• Function: Controls both parking and emergency brake systems
• Supply Ports: 2 × 3/8" NPT
• Delivery Ports: 4 × 3/8" NPT
• Control Port: 1 × 3/8" NPT
• Reservoir Ports: 1 × 1/2" NPT, 1 × 3/8" NPT
• PPV Closing Pressure: 55 PSI
• Crack Pressure: 4 PSI
• Actuation: Pneumatic, spring brake control
• Compliance: Meets FMVSS-121 trailer requirements prior to Oct. 8, 1992
• Weight: Approx. 4.5 lbs (2.04 kg)
• Construction: Die-cast aluminum body, corrosion-resistant
• Unique Features:
Direct replacement for Midland KN26000
Interchangeable with competitive valves
Controls reservoir charging
Applies parking brakes upon loss of emergency air line
Applications:
Used on trailers to control both emergency and parking brake functions. Provides full spring brake control, including reservoir charging and automatic emergency brake application in case of trailer supply line failure. Suitable for older trailers built before October 1992 as well as general-purpose replacements across a wide range of trailer platforms.
CROSS-REFERENCE(S):
KN26000, KN26000X, KN26020, KN26010, KN26020X, N4305A, HKN26000, 745-KN26000X, BARKN26000X, BENKN26000X, 170.110191, 177.KN26000, KN26000N, E-SL110191, 034063, 110191, LV1039, A98730, S-A530, 26000P, TV26000, EM40760, MIDKN26000RX, N4305A, KN26020, 5396, EMDKN26000, EMDKN26000N, 034032, 034033, 034034, 4076, 40760, FTV-4076, FTV4076, MIR-KN-26000, SA530, F224790, AVKN26000, M-26000, 5396-KN26000, NSKN26000, ZZKN26000N, BWKN26000, HDX KN26000, HDX KN26000X, HDX KN26020, 401223, 12360, 110147, 110171, 110180, 110190, 14229, 26000P, 287376, A83335, A83336, A88802, A88812, AV26020, MIDKN26020, N4302A, OTR26000, PP01295, TRKN26000, VK1025W, 745-110500X, BAR110500X, BW 110500X, BW R110500X, BW110500X, BX110500X, K025778BXW, MBI110500X, 110500XBXW
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Install as direct bolt-on replacement using standard port alignment
✔ Ensure correct matching of all port sizes and thread types
✔ Includes safety caps to protect threads prior to installation
✔ Follow standard NPT tightening practices
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