Semi Truck Engine Cooling
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Gates®DriveAlign™ Drive Belt Idler Pulley (38009)DriveAlign™ Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an automatic...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$17.80 - Gates®DriveAlign™ Drive Belt Idler Pulley (38005)DriveAlign™ Drive Belt Idler Pulley (38005) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$24.54
- Gates®DriveAlign™ Drive Belt Idler Pulley (38018)DriveAlign™ Drive Belt Idler Pulley (38018) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$18.11
- Gates®DriveAlign™ Drive Belt Idler Pulley (36227)DriveAlign™ Drive Belt Idler Pulley (36227) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$30.56
- Gates®DriveAlign™ Drive Belt Idler Pulley (36096)DriveAlign™ Drive Belt Idler Pulley (36096) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$43.02
- Gates®DriveAlign™ Drive Belt Idler Pulley (38001)DriveAlign™ Drive Belt Idler Pulley (38001) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an...Steel and thermoplastic construction provides high durability, heat dissipation, and dampening for long life.Built to last with a superior resistance to dirt, salt, chemicals, and other under-hood contaminants.$21.83
- Gates®DriveAlign™ Drive Belt Idler Pulley (38028)DriveAlign™ Drive Belt Idler Pulley (38028) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$20.99
- Gates®DriveAlign™ Drive Belt Idler Pulley (38015)DriveAlign™ Drive Belt Idler Pulley (38015) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$28.96
- Gates®DriveAlign™ Drive Belt Idler Pulley (36091)DriveAlign™ Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an automatic...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$31.85
- Gates®DriveAlign™ Grooved Drive Belt Idler Pulley (38008)DriveAlign™ Grooved Drive Belt Idler Pulley (38008) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley,...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$18.38
- Gates®DriveAlign™ Lower Drive Belt Idler Pulley (38006)DriveAlign™ Lower Drive Belt Idler Pulley (38006) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$22.11
- Gates®DriveAlign™ Lower OE Exact Drive Belt Idler Pulley (36742)DriveAlign™ Lower OE Exact Drive Belt Idler Pulley (36742) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$35.10
- Gates®DriveAlign™ OE Exact Drive Belt Idler Pulley (36302)DriveAlign™ OE Exact Drive Belt Idler Pulley (36302) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley,...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$106.70
- Gates®DriveAlign™ OE Exact Drive Belt Idler Pulley (36354)DriveAlign™ OE Exact Drive Belt Idler Pulley (36354) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley,...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$29.64
- Gates®DriveAlign™ OE Improved Drive Belt Idler Pulley (36616)DriveAlign™ OE Improved Drive Belt Idler Pulley (36616) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$68.39
- Gates®DriveAlign™ Passenger Side Drive Belt Idler Pulley (36442)DriveAlign™ Passenger Side Drive Belt Idler Pulley (36442) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$39.89
- Gates®DriveAlign™ Passenger Side OE Exact Drive Belt Idler Pulley (36492)DriveAlign™ Passenger Side OE Exact Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$33.45
- Gates®DriveAlign™ Upper OE Exact Drive Belt Idler Pulley (36776)DriveAlign™ Upper OE Exact Drive Belt Idler Pulley (36776) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$47.70
- Gates®DriveAlign™ Upper OE Exact Drive Belt Idler Pulley (36359)DriveAlign™ Upper OE Exact Drive Belt Idler Pulley (36359) by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$97.27
- Dayco®12 Rib Design Drive Belt Tensioner Assembly (89935)12 Rib Design Drive Belt Tensioner Assembly (89935) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine belt drives,...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$177.90
- Dayco®Drive Belt Tensioner Assembly (89947)Drive Belt Tensioner Assembly (89947) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine belt drives, the Dayco...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$238.06
- Dayco®Drive Belt Tensioner Assembly (89940)Drive Belt Tensioner Assembly (89940) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine belt drives, the Dayco...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$118.41
- Dayco®Drive Belt Tensioner Assembly (89930)Drive Belt Tensioner Assembly (89930) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine belt drives, the Dayco...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$105.63
- Dayco®Drive Belt Tensioner Assembly (89658)Drive Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine belt drives, the Dayco Automatic...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$102.65
- Dayco®GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89478)GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89478) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$130.22
- Dayco®GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89483)GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$148.71
- Dayco®GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89477)GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89477) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$213.26
- Dayco®GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89470)GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89470) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$118.49
- Dayco®GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89468)GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$175.27
- Dayco®GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89465)GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89465) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$122.42
To run safely and efficiently, the operating temperature of your semi truck's engine must be maintained within a very narrow range. For this reason, your big rig is equipped with a radiator, radiator fan, water pump and other specific parts, which all together form a cooling system. Contrary to popular belief, a cooling system does not only prevent the engine from overheating, but also makes it possible to significantly improve its warm-up time, resulting in reduced fuel consumption. Take care of your cooling system and use only premium replacement and aftermarket semi truck engine cooling products we carry, and your engine will never get overheated.
