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Collection: Semi-Truck Switches & Flashers

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165 products

Fortpro Intake Air Sensor Compatible with Detroit Diesel Series 60 Engines Replaces 23515250 | F238811

Fortpro Intake Air Sensor Compatible with Detroit Diesel Series 60 Engines Replaces 23515250 | F238811

Vendor:
Fortpro

Regular price $ 20.67 USD

Regular price Sale price $ 20.67 USD
Unit price per
Fortpro Injector Pressure Sensor Compatible with International-Navistar Heavy Duty Trucks Replaces 1830669C92 | F238831

Fortpro Injector Pressure Sensor Compatible with International-Navistar Heavy Duty Trucks Replaces 1830669C92 | F238831

Vendor:
Fortpro

Regular price $ 78.10 USD

Regular price Sale price $ 78.10 USD
Unit price per
Fortpro High Strenght Differential Oil Temperature Sensor Compatible with Kenworth, Peterbilt, Replaces Q21-1002, 505-5401 | F235380

Fortpro High Strenght Differential Oil Temperature Sensor Compatible with Kenworth, Peterbilt, Replaces Q21-1002, 505-5401 | F235380

Vendor:
Fortpro

Regular price $ 50.05 USD

Regular price Sale price $ 50.05 USD
Unit price per
Fortpro Heavy Duty Horn Relay 5 Pole Disable Engine Brake Replacement for International-Navistar 3519350C1 | F235420

Fortpro Heavy Duty Horn Relay 5 Pole Disable Engine Brake Replacement for International-Navistar 3519350C1 | F235420

Vendor:
Fortpro

Regular price $ 7.31 USD

Regular price Sale price $ 7.31 USD
Unit price per
Fortpro Heavy Duty 30 Amp Relay 5 Pole Replacement for International-Navistar 3571998C1, 2026910C1 | F235433

Fortpro Heavy Duty 30 Amp Relay 5 Pole Replacement for International-Navistar 3571998C1, 2026910C1 | F235433

Vendor:
Fortpro

Regular price $ 12.29 USD

Regular price Sale price $ 12.29 USD
Unit price per
Fortpro Heavy Duty 30 Amp Relay 12V 5 Pole Replacement for Mack 2MR2014 | F235431

Fortpro Heavy Duty 30 Amp Relay 12V 5 Pole Replacement for Mack 2MR2014 | F235431

Vendor:
Fortpro

Regular price $ 5.87 USD

Regular price Sale price $ 5.87 USD
Unit price per
Fortpro Gear Box Position Sensor Compatible with Volvo FM/FH Trucks Replaces 20562642 | F238879

Fortpro Gear Box Position Sensor Compatible with Volvo FM/FH Trucks Replaces 20562642 | F238879

Vendor:
Fortpro

Regular price $ 36.64 USD

Regular price Sale price $ 36.64 USD
Unit price per
Fortpro Fuel Pressure Sensor Compatible with Cummins ISX Engines Replaces 4921499 | F238829

Fortpro Fuel Pressure Sensor Compatible with Cummins ISX Engines Replaces 4921499 | F238829

Vendor:
Fortpro

Regular price $ 138.52 USD

Regular price Sale price $ 138.52 USD
Unit price per
Fortpro Fan Clutch Switch Compatible with Mack, Navistar-International Heavy Duty Trucks Replacement for 993605, 1685132C92 | F238883

Fortpro Fan Clutch Switch Compatible with Mack, Navistar-International Heavy Duty Trucks Replacement for 993605, 1685132C92 | F238883

Vendor:
Fortpro

Regular price $ 70.33 USD

Regular price Sale price $ 70.33 USD
Unit price per
Fortpro Exhaust Pressure Sensor Replacement for Cummins 4928594. Compatible with ISX, ISM, ISC, ISB Cummins Engines and Dogde RAM with 6.7 L Diesel Engines | F238805

Fortpro Exhaust Pressure Sensor Replacement for Cummins 4928594. Compatible with ISX, ISM, ISC, ISB Cummins Engines and Dogde RAM with 6.7 L Diesel Engines | F238805

Vendor:
Fortpro

Regular price $ 83.62 USD

Regular price Sale price $ 83.62 USD
Unit price per
Fortpro Engine Timing GP Speed Sensor Compatible with Caterpillar 3126, 3126B, 3126E, C7 Engines Replaces 245-4630 | F238842

Fortpro Engine Timing GP Speed Sensor Compatible with Caterpillar 3126, 3126B, 3126E, C7 Engines Replaces 245-4630 | F238842

Vendor:
Fortpro

Regular price $ 46.89 USD

Regular price Sale price $ 46.89 USD
Unit price per
Fortpro Engine Timing Event Sensor Compatible with Mack E6 E7 E-Tech ASET Engines Replaces 64MT2105M | F238894

Fortpro Engine Timing Event Sensor Compatible with Mack E6 E7 E-Tech ASET Engines Replaces 64MT2105M | F238894

Vendor:
Fortpro

Regular price $ 74.85 USD

Regular price Sale price $ 74.85 USD
Unit price per
Fortpro Engine Speed Sensor Compatible with Mack 1997-2011 Heavy Duty Trucks Replaces 64MT348M, 20706327 | F238854

Fortpro Engine Speed Sensor Compatible with Mack 1997-2011 Heavy Duty Trucks Replaces 64MT348M, 20706327 | F238854

Vendor:
Fortpro

Regular price $ 36.48 USD

Regular price Sale price $ 36.48 USD
Unit price per
Fortpro Engine Oil Pressure Switch Compatible with Cummins ISX Engine (Models CM570, QSX15) and ISM Engine (Models CM570, QSM11) Replaces 3408607 | F238895

Fortpro Engine Oil Pressure Switch Compatible with Cummins ISX Engine (Models CM570, QSX15) and ISM Engine (Models CM570, QSM11) Replaces 3408607 | F238895

Vendor:
Fortpro

Regular price $ 73.29 USD

Regular price Sale price $ 73.29 USD
Unit price per
Fortpro Engine Oil Pressure Sensor Replacement for Volvo 3962893,8156776,8143247 Compatible with Volvo D12A Engines | F238825

Fortpro Engine Oil Pressure Sensor Replacement for Volvo 3962893,8156776,8143247 Compatible with Volvo D12A Engines | F238825

Vendor:
Fortpro

Regular price $ 81.36 USD

Regular price Sale price $ 81.36 USD
Unit price per
Fortpro Engine Oil Pressure Sensor Replacement for Volvo 21746206 Compatible with Volvo D12, D13 Engines | F238835

Fortpro Engine Oil Pressure Sensor Replacement for Volvo 21746206 Compatible with Volvo D12, D13 Engines | F238835

Vendor:
Fortpro

Regular price $ 91.63 USD

Regular price Sale price $ 91.63 USD
Unit price per
Fortpro Engine Oil Pressure Sensor Compatible with Volvo D12, D13 Engines, Replaces 20898038, 21540602,21302639 | F238830

Sold out

Fortpro Engine Oil Pressure Sensor Compatible with Volvo D12, D13 Engines, Replaces 20898038, 21540602,21302639 | F238830

Vendor:
Fortpro

Regular price $ 58.60 USD

Regular price Sale price $ 58.60 USD
Unit price per

Sold out
Fortpro Engine Oil Pressure Sensor Compatible with Cummins L10, N14 Engines Replaces 4921501, 3084521, 3084521-NX, 3408385 | F238827

Sold out

Fortpro Engine Oil Pressure Sensor Compatible with Cummins L10, N14 Engines Replaces 4921501, 3084521, 3084521-NX, 3408385 | F238827

Vendor:
Fortpro

Regular price $ 95.76 USD

Regular price Sale price $ 95.76 USD
Unit price per

Sold out
Fortpro Engine Oil and Temperature Sensor Compatible with Volvo D12 Engines Replaces 1077574 | F238826

Fortpro Engine Oil and Temperature Sensor Compatible with Volvo D12 Engines Replaces 1077574 | F238826

Vendor:
Fortpro

Regular price $ 76.25 USD

Regular price Sale price $ 76.25 USD
Unit price per
Fortpro EBP Sensor Exhaust Back Pressure Sensor Compatible with Ford/Navistar-International L6 7.6L, L6 8.7L, V8 7.3L and Navistar-International DT466, DT530 Engines | F238819

Fortpro EBP Sensor Exhaust Back Pressure Sensor Compatible with Ford/Navistar-International L6 7.6L, L6 8.7L, V8 7.3L and Navistar-International DT466, DT530 Engines | F238819

Vendor:
Fortpro

Regular price $ 80.89 USD

Regular price Sale price $ 80.89 USD
Unit price per
Fortpro Dual Speed Sensor Compatible with Navistar-International Replaces 1658556C91 | F238841

Fortpro Dual Speed Sensor Compatible with Navistar-International Replaces 1658556C91 | F238841

Vendor:
Fortpro

Regular price $ 71.06 USD

Regular price Sale price $ 71.06 USD
Unit price per
Fortpro Dual Pressure/Temperature Sensor Compatible with Cummins KTA38, K38 Engines Replaces 4921483 | F238891

Fortpro Dual Pressure/Temperature Sensor Compatible with Cummins KTA38, K38 Engines Replaces 4921483 | F238891

Vendor:
Fortpro

Regular price $ 96.87 USD

Regular price Sale price $ 96.87 USD
Unit price per
Fortpro Dual Pressure/Temperature Sensor Compatible with 6.7L Cummins Engines (2007.5-2018 Dodge RAM Trucks) Replaces 2897333 | F238890

Fortpro Dual Pressure/Temperature Sensor Compatible with 6.7L Cummins Engines (2007.5-2018 Dodge RAM Trucks) Replaces 2897333 | F238890

Vendor:
Fortpro

Regular price $ 67.10 USD

Regular price Sale price $ 67.10 USD
Unit price per
Fortpro Crankshaft Speed Sensor Compatible with Volvo B12B B12M B13R B7R B9L B9R Engines & Mack MP7 MP8 Engines Replaces 20513343-21426987 | F238857

Fortpro Crankshaft Speed Sensor Compatible with Volvo B12B B12M B13R B7R B9L B9R Engines & Mack MP7 MP8 Engines Replaces 20513343-21426987 | F238857

Vendor:
Fortpro

Regular price $ 34.15 USD

Regular price Sale price $ 34.15 USD
Unit price per

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At Fortpro, we are driven by a singular mission: to redefine the aftermarket industry for semi-trucks through innovation, quality, and unwavering commitment. We stand at the forefront of the industry, dedicated to providing trucking professionals with products that not only meet, but exceed, their exacting standards.

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