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:
Mack 800405 Purge Valve PAI 12170
$53.99 USD
CROSS REFERENCE: 745-107896 745-109569 745-109686 745-5004341 745-800405 APPLICATION: Mack/Multiple Use Application. DETAILS: Purge Valve with Heater Kit Services AD-9 Air Dryers. BRAND: PAI 12170 Mack 800405 Purge Valve PAI 12170. OEM...
Mack 282569 Drain Valve PAI 59350
$50.89 USD
CROSS REFERENCE: 777915C92 777915C91 20QE389 20QE1189 745-281923 745-283347 745-283174 745-282569 APPLICATION: Mack/International/Navistar/Multiple Use Application. DETAILS: Drain Valve Includes Filter and or Adapter For 1/4in P.T. Mounting. BRAND: PAI 59350 Mack 282569...
Mack 20QE19323P2 Drain Valve PAI 56610
$78.89 USD
CROSS REFERENCE: 4333-513596C92 513596 513596C92 513596C91 745-284412 20QE19323P2 745-284795 20QE3350 APPLICATION: Mack/International/Navistar/Multiple Use Application. DETAILS: Drain Valve Includes Filter Adapter For 1/4in P.T. Mounting. BRAND: PAI 56610 Mack 20QE19323P2 Drain Valve...
Mack 745-277863 Valve Foot PAI 36290
$51.99 USD
CROSS REFERENCE: 428186R92 5396-KN22100 745-277863 APPLICATION: Mack/International/Navistar/Multiple Use Application. DETAILS: Valve Foot Supply Ports (2) 1/2in P.T. Auxiliary Supply Ports (2) 1/4in P.T. Delivery Ports (4) 1/2in P.T. BRAND: PAI...
Mack 5396-KN28060 Relay Valve PAI 36390
$50.99 USD
CROSS REFERENCE: 5396-KN28060 745-229467 455975C92 APPLICATION: Mack/International/Navistar/Multiple Use Application. DETAILS: R-5 Relay Valve w/ (2) 3/8in PT Horizontal Delivery Ports (2) 1/2in Reservoir Port (1) 3/8in PT Control Port 4.6...
Mack 745-279180 Relay Valve PAI 36820
$61.99 USD
CROSS REFERENCE: 745-279180 3205416R91 APPLICATION: Mack/International/Navistar/Multiple Use Application. DETAILS: Relay Valve R6 (4) 3/8in Delivery Ports (1) 3/8in Supply Port (1) 1/4in Service Port. BRAND: PAI 36820 Mack 745-279180 Relay Valve...
Mack 745-280375 Relay Valve PAI 36170
$49.99 USD
CROSS REFERENCE: 745-280375 APPLICATION: Mack/Multiple Use Application. DETAILS: Relay Valve RE-6 (1) 1/2in Supply Port (4) 3/8in Delivery Ports (1) 1/4in Service Port. BRAND: PAI 36170 Mack 745-280375 Relay Valve...
Mack 745-102626 Relay Valve PAI 36130
$51.80 USD
CROSS REFERENCE: 745-102626 20QE445 86824R93 5396-A86473 745-801749 745-102166 APPLICATION: Mack/Navistar/International/Multiple Use Application. DETAILS: Relay Valve R-12 (1) 1/2in Supply Port (4) 1/2in Delivery Ports (1) 1/4in-18 Service Port 4 psig...
Mack 20QE458 Relay Valve PAI 36430
$58.61 USD
CROSS REFERENCE: 20QE458 20QE347P1 745-065125 20QE347 APPLICATION: Mack/Multiple Use Application. DETAILS: Relay Valve R-12H (2) 1/2in-14 Supply Ports (2) 1/2in-14 Delivery Ports (1) 1/4in-18 Service Port 5.5 psig Cracking Pressure...
Mack 745-103009 Relay Valve PAI 35960
$49.94 USD
CROSS REFERENCE: 745-103009 745-102537 1677541C91 20QE347 APPLICATION: Mack/International/Navistar/Multiple Use Application. DETAILS: Relay Valve R-12H (2) 3/4in-14 Supply Ports (2) 1/2in-14 Delivery Ports (1) 1/4in-18 Service Port 4 psig Cracking Pressure...
Mack 745-103028 Relay Valve PAI 36420
$61.09 USD
CROSS REFERENCE: 745-103028 APPLICATION: Mack/Multiple Use Application. DETAILS: Relay Valve Supply Port 1 1/2in P.T. Delivery Ports 4 1/2in P.T. Service Port 1 1/4in P.T. Balance Port 1 1/8in P.T....
Mack 745-103010 Relay Valve PAI 35070
$61.30 USD
CROSS REFERENCE: 745-103010 745-103834 1677540C91 APPLICATION: Mack/International/Navistar/Multiple Use Application. DETAILS: Relay Valve R-14H (2) 3/4in-14 Supply Ports (2) 1/2in-14 Delivery Ports (1) 1/4in-18 Control Port (1) 1/8in Balance Port 4...