Specifications

A quick release valve helps reduce the time needed to exhaust compressed air from a truck's service brake chambers. The PAI Industries LQV-3600 uses a QR-1 configuration that releases air near the brake chambers instead of routing all exhaust air back through the brake control valve. This replacement is associated with Mack OEM number 20QE2179R and Midland KN32011. Its connection arrangement includes one 1/2 inch supply port and two 3/8 inch delivery ports. Before installation, compare the original valve number, port configuration, mounting arrangement, and air brake circuit requirements. Order LQV-3600 from Wofford Truck Parts for a compatible brake system repair. Review the specifications below before purchasing.

Quick Release Valve Part Number: LQV-3600
Valve Type: QR-1 Quick Release
Application: Pneumatic Service Brake System
Supply Port Quantity: 1
Supply Port Size: 1/2" NPT
Delivery Port Quantity: 2
Delivery Port Size: 3/8" NPT
Length: 3.69
Height: 1.91
Width: 2.58
OEM Reference: Mack 20QE2179R
Valve Function: Rapid Exhaust of Brake Chamber Air

Compatibility

Mack heavy duty trucks equipped with QR-1 air brake quick release valves corresponding to OEM part number 20QE2179R.

Compatible Mack pneumatic service brake systems requiring one 1/2 inch NPT supply port and two 3/8 inch NPT delivery ports.

Commercial truck air brake systems specifying Midland KN32011 or a verified equivalent valve with matching port and mounting configurations.

Suitable for service brake valve replacement when the original quick release valve is worn, leaking, or failing to exhaust air correctly.


Alternative Part Numbers

  • Bendix 229859
  • Mack 20QE1285R
  • Mack 20QE2179R
  • Mack 20QE2183
  • Mack 20QE2183R
  • Mack 20QE291
  • Mack 20QE3307
  • Mack 20QE4205
  • Mack 5396-KN32011
  • Mack 745-800063
  • Mack 745-801523
  • Mack 745-K049776
  • Mack 750-1602100
  • Midland KN32011
  • PAI Industries EM36000
  • PAI Industries LQV-3600

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