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.
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776407C91 Tractor Protection Valve Trailer TP-3 PAI 35910
$48.36 USD
CROSS REFERENCE: 20QE377 20QE3144 745-280830 750-2155400 745-279000 745-280932 745-288055 776407C91 APPLICATION: Mack/International/Multiple Use Application DETAILS: Service Ports (2)1/2in NPT Tractor Service Port (1)3/8in NPT Tractor Emergency Port (1)1/4in NPT 4.75in...
5396-KN20541 Trailer Brake Control Valve PAI 37520
$61.73 USD
CROSS REFERENCE: 4333-1660293C91 1660293C91 5396-N30103BB 5396-KN20541 APPLICATION: Mack/International/Multiple Use Application DETAILS: Delivery Port (1)1/4-18 NPT Supply Port (1)1/4-18 NPT Exhaust Port (1)1/4-18 NPT BRAND: PAI 37520 5396-KN20541 Trailer Brake Control...
7546-110800 Valve Spring Brake Control RT-4 Multifunction PAI 802583E
$70.84 USD
CROSS REFERENCE: 7546-110800 APPLICATION: Mack/Multiple Use Application DETAILS: (Opening Pressure 80 psi) Supply Port (1)3/8-18 NPT Control Port (1)3/8-18 NPT Reservoir Port (1)1/2-14 NPT Delivery Ports (4)3/8-18 NPT BRAND: PAI...
5396-KN26020 Trailer Valve Multifunction RT-4 PAI 40760
$128.27 USD
CROSS REFERENCE: 5396-KN26000 5396-KN26020 APPLICATION: Mack/Multiple Use Application DETAILS: (Closing Pressure 70 psi) Supply Ports (1)3/8-18 NPT Supply Ports (1)3/8-18 NPT (Plugged) Control Port (1)3/8-18 NPT Reservoir Port (1)1/2-14 NPT...
5396-KN28600 Trailer Valve FF-2 Full Function PAI 40750
$110.43 USD
CROSS REFERENCE: 5396-KN28600 APPLICATION: Mack/Multiple Use Application DETAILS: (Cracking Pressure 3.0 psi) Supply Port (1)3/8-18 NPT Control Port (1)1/4-18 NPT Reservoir Port (1)3/4-14 NPT Delivery Ports (4)3/8-14 NPT Spring Brake...
5396-KN28601 Trailer Valve FF-2 Full Function PAI 40740
$111.57 USD
CROSS REFERENCE: 5396-N4304AB 5396-KN28601 APPLICATION: Mack/Multiple Use Application DETAILS: (Cracking Pressure 3.0 psi) Supply Port (1)3/8-18 NPT Control Port (1)1/4-18 NPT Reservoir Port ((1)1/2-14 NPT Delivery Ports (4)3/8-18 NPT Spring Break...
745-281860 Relay Valve RE-6 PAI 56720
$91.53 USD
CROSS REFERENCE: 745-281860 APPLICATION: Mack/Multiple Use Application DETAILS: Reservoir Port (1)3/4in NPT Reservoir Port (1)3/8in NPT Delivery Ports (4)1/4in NPT Service Port (1)1/4in NPT Emergency Supply Port (1)1/4in NPT BRAND:...
745-281865 Relay Valve RE-6 PAI 36140
$61.46 USD
CROSS REFERENCE: 745-281865 745-281672 APPLICATION: Mack/Multiple Use Application DETAILS: Delivery Ports (2)1/4-18 NPT Delivery Ports (2)3/8-18 NPT Reserve Port (1)3/8-18 NPT Reserve Port (1)3/4-14 NPT Emergency Supply Port (1)1/4-18 NPT...
7546-110205 Trailer Emergency Relay Valve PAI 802552
$198.09 USD
CROSS REFERENCE: 7546-110205 745-277446 6152-55110205 APPLICATION: Mack/Multiple Use Application DETAILS: (Cracking Pressure 4.5 psi) Charging Style Control Ports (2)3/8-18 NPT Delivery Ports (4)3/8-18 NPT Emergency Supply Port (1)3/8-18 NPT Reservoir...
7546-110200 Trailer Valve PAI 36400
$132.13 USD
CROSS REFERENCE: 5396-KN30010 7546-110460 7546-110200 APPLICATION: Mack/Multiple Use Application DETAILS: Emergency Relay(Cracking Pressure 4-5 psi) Charging Style Control Ports (2)1/4in NPT Emergency Supply Port (1)1/4in NPT Delivery Ports (4)3/8in NPT...
International 745-101818 Foot Valve E7 PAI 57150
$163.25 USD
CROSS REFERENCE: 579510 574787 574787C91 579510C91 745-101818 APPLICATION: International/Multiple Application DETAILS: Exhaust Not Tapped) Delivery Ports (2)1/2-14 NPT Delivery Ports (4) 3/8-18 NPT Supply Ports (2)1/2-14 NPT Supply Ports (4)1/4-18...
International 745-284760 E-7 Foot Valve PAI 57050
$147.77 USD
CROSS REFERENCE: 464904C91 745-284760 APPLICATION: International/Multiple Application DETAILS: (1) #1 Supply Port 1/4in P.T. (1) #2 Supply Port 1/4in P.T. (2) #1 Delivery 3/8in P.T. (2) #2 Delivery 3/8in P.T. (1)...