Description
PP-1 PUSH-PULL DASH CONTROL VALVE (40 PSI AUTO RELEASE)
PART NUMBER(S):
Fleet Products: 287600-G
OE: 287600, KN20021, RKN20021
Automann: 170.287600
DESCRIPTION:
Model: PP-1 Push-Pull Parking Brake Control Valve
Vehicles: Compatible with heavy-duty trucks and trailers equipped with air brake systems requiring manual parking/emergency actuation
• Valve Type: Push-pull dash control (PP-1 style)
• Supply Port: 1/8"-27 NPT
• Delivery Ports: 2 x 1/4"-18 NPT (some sources list 1/8"-27 NPT)
• Exhaust Port: 1/8"-27 NPT
• Mounting Thread: 7/8-20 UNEF-2A panel mount
• Automatic Release Pressure: 40 PSI
• Plunger/Button Height: 1.12"–1.16"
• Plunger Diameter: 0.374"
• Actuation: Manual push-pull with exhaust function
• Temperature Range: -40°F to 200°F (-40°C to 93°C)
• Weight: 0.65 lbs (0.295 kg)
• Material: High-strength composite and metal
• Button Included: No
• Mounting Nut Included: No
• Compliance: Meets industry air brake control system standards
• System Integrity: Regulates non-modulating air-controlled devices within the air brake system
Applications:
Used in tractor and trailer air brake systems to control emergency and parking brake functions via manual actuation. Engineered for severe-duty performance in cold and high-temperature environments. Ensures dependable exhaust and hold pressure integrity. Compatible with panel-mount dash assemblies across a wide range of OEM systems.
CROSS-REFERENCE(S):
287600, BX287600, W:BW-287600, 175287600N, BEN287600, OR287600, R955287417, RKN20021, 109221, 287417, 287417N, 340107, KN20021, 1676738C1, 16963141C1, 1693142C1, ZAC287417, LPP5615, S-8898, 034014, V1092915, MSMDKN20031, N20960, N275176, N276566, N284726, N287600, OR276566, OR276566X, OR287600X, OTR20021, OTR276566, OTR276567, OTR284726, P275175, P276566, P287600, P3592, PAEM35920, POW276566P, PP276566P, PPPOW276566P, PRKN20030X, PVKN20030X, R276566, R276566X, R276567, R276567X, R287257, R287325, R287379, R287515, R287600, R287600X, R287620, R955276566, R955276566N, R955276567N, R955287600N, RKN20001, S275175, S8898, S9366491140, S9366491500, S9410322620, SAPP1, TA276566, TV287600, TWDBEN276566N, TWDBEN284726N, TWDBEN287325N, TWDBEN287600N, VV032037, W276566P, X276566, X276567, X287600, ZAC287054, 287054, E0HT2A622EA, 101279, 101279X, 101478, 101478X, 101850, 101850X, 284171, 284171X, C3TA2A622A, XC353730, 15149895, 15149896, 15633206, 2000913, 2014412, 76049094, 20QE278P4, 20Q278P5, 20QE278P8, 380509C92, ZAC276567, LPP3619, AV276567, S5675, 401135, 14028, 034013, 1092903, 25BG0460, 27116875A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Mount valve securely using 7/8-20 UNEF-2A panel threads
✔ Reconnect air lines as marked during removal; check for correct supply/delivery alignment
✔ Use approved thread sealant on fittings
✔ Install button using roll pin (if furnished separately)
✔ Do not reuse old button or mounting nut unless specified
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