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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.
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Mack 621-999587 Signal Switch

Mack 621-999587 Signal Switch PAI 803853

$110.00 USD
CROSS REFERENCE: 621-999587  APPLICATION: Mack/Multiple Use Application BRAND: PAI 803853 Mack 621-999587 Signal Switch PAI 803853 intended for diesel performance parts and OEM replacement parts. Ensures consistent signal function and...
Mack CH/CV/CHD 1MR581A Signal Switch

Mack CH/CV/CHD 1MR581A Signal Switch PAI 804134

$119.00 USD
CROSS REFERENCE: 1MR581 1MR581A 20775846 25111277 APPLICATION: Mack CH/CHD/CV DETAILS: 5 Pin Plug BRAND: PAI 804134 Mack 1MR581A Signal Switch PAI 804134 intended for heavy duty truck parts and truck...
Mack CH/CL/CV 1MR4323M61 Headlight Switch

Mack CH/CL/CV 1MR4323M61 Headlight Switch PAI 804139

$34.00 USD
CROSS REFERENCE: 1MR4323M61 25173415 APPLICATION: Mack CH/CL/CV  DETAILS: Switch 2 Position 8 Terminal Pin Connection  BRAND: PAI 804139 Mack 1MR4323M61 Headlight Switch PAI 804139 intended for heavy duty parts and...
International 505447C3 Headlight Switch

International 505447C3 Headlight Switch PAI 451402

$144.00 USD
CROSS REFERENCE: 505447C3 505447C2 505447C1 4333-505447C3 505447 APPLICATION: International Multiple application DETAILS: Switch 3 Position 8 Term  BRAND: PAI 451402 International 505447C3 Headlight Switch PAI 451402 intended for USA truck...
Mack CH/CL/CX 1MR4317 Wiper Control Switch

Mack CH/CL/CX 1MR4317 Wiper Control Switch PAI 0989

$15.00 USD
CROSS REFERENCE: 1MR4317 25024639 APPLICATION: Mack CH/CL/CX DETAILS: 6 Pin Connector For Keystone dash  BRAND: PAI 0989 Mack 1MR4317 Wiper Control Switch PAI 0989 intended for diesel truck parts and...
Mack/volvo 3912-993655 Fan Switch

Mack/volvo 3912-993655 Fan Switch PAI 853741

$87.00 USD
CROSS REFERENCE: 3912-983661 3912-993655 3918038 85107182 APPLICATION: Mack/Volvo/Multiple Use Application  DETAILS: Normally Open 205 degrees Color/Finish Gold / Red Connector Shape Circular Overall Length (Inches) 2.5 Sensor Type Fan Switch...
Mack/Volvo 3912-993616 Fan Switch

Mack/Volvo 3912-993616 Fan Switch PAI 853736

$87.00 USD
CROSS REFERENCE: 3912-983630 3912-993616 3130529  APPLICATION: Mack/Volvo DETAILS: Normally Open 185 degrees Color/Finish Gold / Red Connector Shape Circular Overall Length (Inches) 2.5 Sensor Type Fan Switch Thread Size 1/2"-14...
Mack 3912-993610 Fan Switch

Mack 3912-993610 Fan Switch PAI 853734

$230.00 USD
CROSS REFERENCE: 3912-983624 3912-993610 APPLICATION: Mack/Multiple Application DETAILS: Normally Open 195 degrees Color/Finish Gold / Red Connector Shape Circular Overall Length (Inches) 2.5 Sensor Type Fan Switch Thread Size 3/8"-18...
Mack/Volvo 3912-993617 Fan Switch

Mack/Volvo 3912-993617 Fan Switch PAI 853737

$87.00 USD
CROSS REFERENCE: 3912-983631 3912-993617 1119958 APPLICATION: Mack/Volvo/Multiple Use Application DETAILS: Normally Open 190 degrees Color/Finish Gold / Red Connector Shape Circular Overall Length (Inches) 2.5 Sensor Type Fan Switch Thread...
Mack/Volvo 3912-993653 Fan Switch

Mack/Volvo 3912-993653 Fan Switch PAI 853739

$87.00 USD
CROSS REFERENCE: 3912-983659 3912-993620 3912-993646 3912-993649 3912-993653 1113975 3135706 3918481 85107181 APPLICATION: Mack/Volvo/Multiple Use Application DETAILS: Normally Open 195 degrees Color/Finish Gold / Red Connector Shape Circular Overall Length (Inches)...
Mack 1MR2164AP1 Turn Signal Switch

Mack 1MR2164AP1 Turn Signal Switch PAI 4264

$59.00 USD
CROSS REFERENCE: 1MR2164AP1 1MR2164AP2 1MR1295 APPLICATION: Mack  DETAILS: 4 Wire Connector BRAND: PAI 4264 Mack 1MR2164AP1 Turn Signal Switch PAI 4264 intended for heavy duty truck parts and truck components....
International 1616317C91 Signal Switch

International 1616317C91 Signal Switch PAI 451409

$83.00 USD
CROSS REFERENCE: 1616317C91 4333-1616317C91 1616317  APPLICATION: International DETAILS: 6 Wire Connector BRAND: PAI 451409 International 1616317C91 Signal Switch PAI 451409 intended for truck engine parts and commercial truck parts. Ensures...