Description
17600B - SEALCO EMERGENCY RELEASE PUSH-PULL VALVE - 1/4" NPT
PART NUMBER(S):
Fleet Products: 17600B (New) | Replaces OE: Sealco: 17600B | Haldex: RSL17600B | Automann: 170.17600B
DESCRIPTION:
Model: Sealco Manual Push-Pull Emergency Release Valve
Vehicles: Dollies, semi-trailers, and full trailers requiring manual parking brake release control
• Valve Type: Manual push-pull emergency release valve
• Inlet Port: One 1/4" NPT female
• Outlet Port: One 1/4" NPT female
• Exhaust Port: One 1/4" NPT female
• Mounting: Three-hole panel mount
• Knob Reference: Handle 13
• Nameplate Reference: 826, Emergency Brake Release
• Approximate Height: 4.78"
• Approximate Width: 2.56"
• Approximate Depth: 1.75"
• Function: Manually supplies or exhausts air pressure to release or apply compatible dolly and trailer parking brake circuits
Applications:
Designed for dolly, semi-trailer, and full-trailer parking brake systems requiring a panel-mounted emergency release control. The push-pull valve supplies air for spring brake release and exhausts the downstream circuit when the parking brakes are applied.
CROSS-REFERENCE(S):
17600B-2, 17600M, 110114, 110274, 110284, 110514, 110644, ESL17600B, SEA17600B, SA17600B, SC17600B, SL17600B, SL-17600B, AV17600B, GTA-17600, GTA17600, SEA17600-B, 680-17600B, 17600-B, N14488R, 509217, KWKWI509217, KWI509217, ROS13016045, W443708, RL3548GB, 10014429, A100042368, 12900043, 39540111, 41903005, SA17600M, SEA17006B, PPPROVA-17600, IMXGTA-17600, IMIMXGTA-17600, AMMTRRSL17600B, MTRRSL17600B, OTR17600B, 17017600B, 17600, 176002X, 17600BP, 17600L, E-SL17600, ESL17600
A cross-reference listing means this part may be a suitable replacement for the listed part numbers. Always verify fitment before installation.
IMPORTANT INSTALLATION NOTES:
✔ Fully depressurize the dolly or trailer air system before removing or installing the valve.
✔ Confirm the inlet, outlet, and exhaust connections are all 1/4" NPT.
✔ Secure the valve using the three-hole panel mount with the knob and nameplate clearly visible.
✔ Connect each air line according to the vehicle pneumatic schematic and keep the exhaust port unobstructed.
✔ Pressurize the system and verify parking brake release, brake application, push-pull operation, and no air leakage.
Warranty Information
