Spring Brake Control Valve Supply Port (1)3/8-18 NPT Control Port (1)3/8-18 NPT Reservoir Port (1)1/2-14 NPT Reservoir Port (1)3/8-18 NPT Delivery Port (4)3/8-18 NPT
- Part number: LSC-5252
- OE MFG: SEALCO AIR CONTROLS, INC.
- OEM Reference: 110171
- Cross Reference: MACK : 7546-110171; OTHER : 110171
- Product Class: Air Valves & Kits
The PAI LSC-5252 is a Spring Brake Control Valve Supply Port identified for a Sealco spring brake control valve. This type of valve manages compressed-air routing within a truck air-brake system, directing supply, reservoir, control, and delivery connections as the braking system operates, making it a relevant component among heavy duty diesel truck parts. Supplied port specifications include one 3/8-18 NPT control port, one 3/8-18 NPT reservoir port, one 1/2-14 NPT reservoir port, and four 3/8-18 NPT delivery ports. Sealco Air Controls, Inc. lists OEM reference 110171; Mack cross-reference 7546-110171 is also supplied.








