Switch

Switches for heavy duty trucks

Discover our complete range of switches for heavy duty trucks. These electrical components enable reliable control across engine, cab and chassis systems with precise actuation and quick response for daily operations. Classified as truck components and heavy duty truck parts they provide dependable fit and proven durability for fleet service. Recognized as replacement truck parts they support uptime goals and consistent performance in demanding applications. Compatible with Mack Volvo Caterpillar Detroit Diesel Freightliner Paccar and Cummins trucks. Shop now to ensure consistent operation.
Sort by:
Cummins/International 1685132C92 Clutch Fan Switch

Cummins/International 1685132C92 Clutch Fan Switch PAI 450542

$70.00 USD
CROSS REFERENCE: 3912-993605 4333-1612064C1 4333-1685132C92 1612064 1612064C1 1685132 1685132C91 1685132C92 APPLICATION: Cummins/International Multiple Application DETAILS: Normally Closed & Normally Open at 195 degrees BRAND: PAI 450542 Cummins International 1685132C92 Clutch...
International 1684560C92 Clutch Fan Switch

International 1684560C92 Clutch Fan Switch PAI 450541

$87.00 USD
CROSS REFERENCE: 4333-1617936C91 4333-1684560C91 4333-1684560C92 1617936 1617936C91 1684560 1684560C91 1684560C92 APPLICATION: International DT408/530/DT466E HEUI/DT530E HEUI DETAILS: 205F degrees Normally Closed 1/2in NPT W/ Lockpatch BRAND: PAI 450541 International 1684560C92 Clutch...
International 1658820C1 Air Pressure Switch

International 1658820C1 Air Pressure Switch PAI 450551

$18.00 USD
CROSS REFERENCE: FSC17452336 4333-1658820C1 1658820 1658820C1 APPLICATION: International/Multiple ApplicationΒ  DETAILS: 1/8in-27 NPT with Locking Compound 12V Β  65-75 psi 1 Term BRAND: PAI 450551 International 1658820C1 Air Pressure Switch PAI...
Mack/International 3912-993654 Fan Switch

Mack/International 3912-993654 Fan Switch PAI 853740

$87.00 USD
CROSS REFERENCE: 3912-983660 3912-993621 3912-993648 3912-993651 3912-993654 8167882 8167895 8168291 APPLICATION: Mack/International Multiple Application DETAILS: Normally Open 200 degrees Color/Finish Gold / Red Connector Shape Circular Overall Length (Inches) 2.5...
Mack/International 3912-993606 Fan Switch

Mack/International 3912-993606 Fan Switch PAI 853732

$87.00 USD
CROSS REFERENCE: 1MR2455 25021604 3912-983620 3912-993606 APPLICATION: Mack/International/Multiple Application DETAILS: Normally Closed 200 degrees Color/Finish Gold / Red Connector Shape Circular Overall Length (Inches) 2.5 Sensor Type Fan Switch Thread...
International 1663595C91 Signal Switch

International 1663595C91 Signal Switch PAI 451410

$98.00 USD
CROSS REFERENCE: 4333-1663595C91 4333-362088C92 4333-523848C91 4333-775863C93 1663595 1663595C91 362088 362088C91 362088C92 523848 523848C91 775863 775863C91 775863C92 775863C93 APPLICATION: Β International Multiple Application DETAILS: 6 Wire Connector BRAND: PAI 451410 International 1663595C91...
International 450549 Parking Brake Light Switch

International 2035006C2 Parking Brake Light Switch PAI 450549

$31.00 USD
CROSS REFERENCE: FSC1749-9170 4333-2035006C2 2035006 2035006C1 2035006C2 APPLICATION: International/Multiple ApplicationΒ  DETAILS: Parking Brake Light Switch International Multiple Application Normally Open / Will Close 2-6 psig BRAND: PAI 450549 International 2035006C2...
Cummins 3164754 Oil Pressure Switch Wire Harness

Cummins 3164754 Oil Pressure Switch Wire Harness PAI 050793

$28.36 USD
CROSS REFERENCE: 3164754Β  APPLICATION: Cummins/Multiple Use Application DETAILS: Fuel Pressure Sensor Harness (Female pin) Color/Finish Black / Green Connector Shape Rectangular Overall Length (Inches) 35.00 Pin Count 1 Sensor Type...
Cummins 3164756 Oil Pressure Switch Wire Harness

Cummins 3164756 Oil Pressure Switch Wire Harness PAI 050791

$30.85 USD
CROSS REFERENCE: 3164756 APPLICATION: Cummins/Multiple Use Application DETAILS: Color/Finish Black / Green Connector Shape Rectangular Overall Length (Inches) 35.5 Pin Count 1 Sensor Type Wire Harness BRAND: PAI 050791 Cummins...
Paccar 18-04331 Air Conditioner Switch

Paccar 18-04331 Air Conditioner Switch PAI 730449

$55.51 USD
CROSS REFERENCE: 18-04331 1804331 18-03834 1803834 4379-RD582190 APPLICATION: Paccar/Peterbilt/multiple Use Application DETAILS: Normally open at 23 PSI and close at 47 PSI, female 2 pin oval connector – Thread size:...
Freightliner/Peterbilt 379502 Pressure Switch

Freightliner/Peterbilt 379502 Switch Pressure PAI 740235

$23.45 USD
CROSS REFERENCE: 379502 379502DAN APPLICATION:Β Freightliner/Peterbilt Multiple Use Applications DETAILS: Thread size: 3/8in-24 UNF – Overall length: 7.9in BRAND: PAI 740235 Freightliner Peterbilt 379502 switch pressure PAI 740235 ensures accurate control...
Caterpillar/Mack/Cummins 1436456 Engine Brake Switch

Caterpillar/Mack/Cummins 1436456 Engine Brake Switch PAI 390010

$114.68 USD
CROSS REFERENCE: 1436456 143-6456 3871397 3871463 4559-12261 APPLICATION: Caterpillar/Mack/Cummins BRAND: PAI 390010 Caterpillar 1436456 Engine Brake Switch PAI 390010 supports precise operation. Commercial truck components with durable components ensure reliable...