Mack Parts
Explore our heavy duty truck parts built to keep Mack engines and trucks running strong. Each unit provides reliable performance and long lasting durability for demanding fleets. This range of diesel engine parts supports consistent operation in heavy duty service. Compatible with Mack trucks and engines. Get it now for uninterrupted operation.
Sort by:
745-101112 Valve Spring Brake SR-4 PAI 56640
$94.21 USD
CROSS REFERENCE: 745-101112 745-101112X APPLICATION: Mack/Multiple Use Application DETAILS: Trailer Supply Port (1)1/4-18 NPT Trailer Service Port (1)1/4-18 NPT Delivery Ports (4)3/8-18 NPT Delivery Port (1)1/4-18 NPT Reservoir Port (1)1/4-18...
745-101622 Valve Spring Brake SR-4 PAI 56630
$99.89 USD
CROSS REFERENCE: 745-101622 745-101622X APPLICATION: Mack/Multiple Use Application DETAILS: Trailer Supply Port (1)1/4-18 NPT Trailer Service Port (1)1/4-18 NPT Delivery Ports (4)3/8-18 NPT Delivery Port (1)1/4-18 NPT Reservoir (1)1/4-18 NPT...
745-101622 Valve Spring Brake SR-4 PAI 5663
$230.00 USD
CROSS REFERENCE: 745-101622 745-101622X APPLICATION: Mack/Multiple Use Application DETAILS: Trailer Supply Port (1)1/4-18 NPT Trailer Service Port (1)1/4-18 NPT Delivery Ports (4)3/8-18 NPT Delivery Port (1)1/4-18 NPT Reservoir (1)1/4-18 NPT...
745-287376 Valve Spring Brake Trailer Supply SR-2 PAI 56710
$110.00 USD
CROSS REFERENCE: 745-287376R 745-287376N 745-K033214 745-287376 APPLICATION: Mack/Multiple Use Application DETAILS: Port (1)1/4-18 NPT Delivery Ports (4)3/8-18 NPT Reservoir Ports (2)1/4-18 NPT Reservoir Port (1)3/4-14 NPT Exhaust Port (1)3/8-18 NPT...
20QE3110R Spring Brake Valve SR-1 PAI 36530
$91.66 USD
CROSS REFERENCE: 20QE3110R 745-286364 20QE3142 20QE3142R APPLICATION: Mack/Multiple Use Application DETAILS: (95 psig Limiting Pressure) Supply Port (1)1/4-18 NPT Control Port (1)1/4-18 NPT Reservoir Port (1)1/4-18 NPT Delivery Port (1)1/4-18...
International 7883-90554107 Valve Pressure Protection PR-4 PAI 802649
$85.61 USD
CROSS REFERENCE: 7883-90554107 19QE2109 5396-90554107 790331C91 4333-790331C91 5846-90054473 APPLICATION: Mack/International/Multiple Use Application DETAILS: (75 psig Open, 70 psig Closed) Inlet Port 1/4in-18 NPT Outlet Port 1/4in-18 NPT BRAND: PAI 802649...
International 5396-KN31011 Valve Pressure Protection PR-4 PAI 802634
$54.80 USD
CROSS REFERENCE: 4333-2585470C91 4333-356596C91 5396-KN31011 2585470 356596 2586470C91 356596C91 APPLICATION: International/Multiple Use Application DETAILS: (70 psig Open, 65 psig Closed) Inlet Port (1)1/4in-18 NPT Outlet Port (1)1/4in-18 NPT BRAND: PAI 802634...
International/Volvo 5396-KN31010 Valve Pressure Protection PR-4 PAI 802633
$59.88 USD
CROSS REFERENCE: 6944856 20QE19308 20QE2101P3 20QE2159R 4333-1612393C91 4333-625805C91 5396-KN31010 745-282133 745-283038 1612393 1612393C91 625805 625805C91 4000206 APPLICATION: Mack/International/Volvo/GMC Truck/ Multiple Use Application DETAILS: (95 psig Open, 90 psig Closed) Inlet...
International 745-277147 Valve PR-2 PAI 55480
$35.98 USD
CROSS REFERENCE: 4333-1676715C1 1676715C1 745-277147 APPLICATION: International/Mack/Multiple Use Application DETAILS: (Closing Pressure 65 psig) Supply Port (1)1/4-18 NPT Delivery Port (1)1/4-18 NPT BRAND: PAI 55480 International 745-277147 Valve PR-2 PAI...
745-103081 Modulating Valve R-7 PAI 34590
$70.56 USD
CROSS REFERENCE: 745-283932 745-103081 20QE3295 APPLICATION: Mack/Multiple Use Application DETAILS: (Spring Brake Release Pressure 95 psi) Control Port (1)1/4-18 NPT Balance Port (1)1/4-18 NPT Delivery Ports (2)3/8-18 NPT Supply Port (1)3/8-18...
5396-KN34110 Tractor Protection Valve PAI 37140
$64.50 USD
CROSS REFERENCE: 4333-503139C91 503139 503139C91 4333-2585506C91 2585506 5396-KN34110 2585506C91 APPLICATION: Mack/International/Multiple Use Application DETAILS: Hand Control Port(1)3/8-18 NPT Foot Valve Control Ports (2)3/8-18 NPT Tractor Emergency Port (1)3/8-18 NPT Trailer Emergency...
745-107430 Valve Trailer Protection Tractor TP-5 PAI 3449
$510.19 USD
CROSS REFERENCE: 2015037 2015037C91 25159459 745-802907 745-106941 20QE519 745-107430 APPLICATION: Mack/International/Multiple Use Application DETAILS: Port (1) 1/4in NPT Trailer Control Port (1) 1/4in NPT Front Service Port (2)3/8in NPT Rear...