2012 Peterbilt 386 Engine
Select Your Submodel
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Intercoolers
- Throttle Bodies
- Motor Oils
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Baldwin Filters®Engine Oil FilterPeterbilt 386 2012, Engine Oil Filter by Baldwin Filters®. Dirty oil can cause catastrophic damage to your engine. By using the proper lube filter for your engine, you can minimize the possibility of costly downtime and repairs. Baldwin...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.72 - $57.59 - PAI®Engine Gasket KitPeterbilt 386 2012, Engine Gasket Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$12.16 - $3,839.18
- PAI®Mounting GasketPeterbilt 386 11.9L / 14.9L 2012, Mounting Gasket by PAI®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$11.48
- PAI®Piston Ring KitPeterbilt 386 11.9L / 14.9L 2012, Piston Ring Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$121.72
- Gates®DriveAlign™ OE Exact Drive Belt Idler PulleyPeterbilt 386 6 12.9L 2012, DriveAlign™ 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...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®GOLD Label™ No Slack™ Heavy Duty Idler/Tensioner PulleyPeterbilt 386 L6 15.0L 2012, GOLD Label™ No Slack™ Heavy Duty Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials...Made with precision and quality in mindDesigned to meet your specific needs$43.49
- Dayco®No Slack™ Heavy Duty Automatic Belt Tensioner AssemblyPeterbilt 386 L6 15.0L 2012, 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...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$179.74 - $187.92
- Dayco®No Slack™ Heavy Duty Idler/Tensioner PulleyPeterbilt 386 L6 15.0L 2012, No Slack™ Heavy Duty Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research,...Made with precision and quality in mindDesigned to meet your specific needs$48.06 - $64.43
- PAI®Crankshaft Seal KitPeterbilt 386 2012, Crankshaft Seal Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$59.14 - $86.16
- PAI®Crankshaft Seal KitPeterbilt 386 2012, Crankshaft Seal Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$59.14 - $86.16
- Dayco®Drive Rite™ V-Ribbed Serpentine BeltPeterbilt 386 L6 15.0L with A/C 2012, Drive Rite™ V-Ribbed Serpentine Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top...More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance$14.64
- Dayco®GOLD Label™ Poly Rib Heavy Duty BeltPeterbilt 386 2012, GOLD Label™ Poly Rib Heavy Duty Belt by Dayco®. The Dayco Gold Label™ serpentine belt is a diesel grade belt that features higher performance construction over conventional light duty belts in order to meet the...The belt’s heavy-duty construction provides additional integrity without sacrificing flexibilityEngineered with high-grade EPDM compounds$46.55 - $63.11
- Dayco®Poly Rib™ Serpentine BeltPeterbilt 386 L6 15.0L with A/C 2012, Poly Rib™ Serpentine Belt by Dayco®. Length: 64". This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Made with precision and quality in mindDesigned to meet your specific needs$23.72
- Continental® ContiTech™Conti-V Multirib™ Serpentine BeltPeterbilt 386 2012, Conti-V Multirib™ Serpentine Belt by Continental® ContiTech™. Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance, greater durability, and...OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions$23.23 - $30.24
- Goodyear Belts®Serpentine Multi V-BeltPeterbilt 386 2012, Serpentine Multi V-Belt by Goodyear Belts®. Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s efficiency...Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$30.06 - $80.84
- PAI®Engine Oil Pan GasketPeterbilt 386 11.9L / 14.9L 2012, Engine Oil Pan Gasket by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$170.77 - $180.42
- Dorman HD Solutions®Engine Oil Drain PlugPeterbilt 386 2012, Engine Oil Drain Plug with Gasket by Dorman HD Solutions®. This replacement engine oil drain plug is a direct replacement for a damaged or worn original equipment drain plug, precisely matching the thread pitch to...Ideal replacement - this engine oil drain plug matches the fit and function of the original drain plugDurable construction - this replacement drain plug is made of corrosion-resistant materials for reliable service$14.08 - $18.34
- Dorman HD Solutions®Engine Oil Pan GasketPeterbilt 386 14.9L 2012, Engine Oil Pan Gasket by Dorman HD Solutions®. This oil pan gasket is designed to match the fit and function of the original gasket on specified makes, years and models, and is engineered for reliable...Direct replacement - this direct replacement oil pan gasket is designed to match the fit and function of the original component on specified makes, years and modelsRestores functionality - reliable replacement to stop leaks after the original gasket has corroded or deteriorated$199.61
- Gates®Accessory Belt Drive KitPeterbilt 386 14.9L 2012, Accessory Belt Drive Kit by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service...Performing a complete system repair doesn't add much time, but adds a lot of value (and protects against returns)Without proper tension, even the best new belt can’t efficiently transfer power$232.37
- Gates®DriveAlign™ Automatic Belt TensionerPeterbilt 386 6 12.9L 2012, DriveAlign™ Automatic Belt Tensioner by Gates®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications$183.24
- Gates®Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner AssemblyPeterbilt 386 6 2012, Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner Assembly by Gates®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications$127.86 - $170.31
- Continental® ContiTech™Elite™ Drive Belt Tensioner AssemblyPeterbilt 386 14.9L 2012, Elite™ Drive Belt Tensioner Assembly by Continental® ContiTech™. This belt tensioner assembly is constructed to meet OE requirements for fit, form, and function. It provides smooth, noiseless, and...Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension$185.48 - $194.54
- Dorman HD Solutions®Idler PulleyPeterbilt 386 14.9L 2012, Idler Pulley by Dorman HD Solutions®. This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and...Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehiclesRestores performance - fixes a failed, squealing or groaning noise from a worn idler pulley$32.10
- PAI®Engine Oil PumpPeterbilt 386 2012, Engine Oil Pump by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$7.70 - $933.27
- PAI®Camshaft Bearing KitPeterbilt 386 12.5L 2012, Camshaft Bearing Kit by PAI®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$269.59
- PAI®Compressor Mounting GasketsPeterbilt 386 11.9L / 14.9L 2012, Compressor Mounting Gaskets by PAI®. 3 Pieces. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$20.21
- PAI®Cylinder Head Gasket KitPeterbilt 386 12.5L 2012, Cylinder Head Gasket Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$537.47
- PAI®High Performance™ Crankshaft Main Bearing KitPeterbilt 386 2012, High Performance™ Crankshaft Main Bearing Kit by PAI®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$310.38 - $374.26
- PAI®High Performance™ Drilled Connecting Rod Bearing SetPeterbilt 386 11.9L / 14.9L 2012, High Performance™ Drilled Connecting Rod Bearing Set by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$28.75
- PAI®Pressure & Temperature Sensor KitPeterbilt 386 11.9L / 14.9L 2012, Pressure & Temperature Sensor Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$63.32
