2012 Peterbilt 388 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
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Intercoolers
- Throttle Bodies
- Motor Oils
- Baldwin Filters®Engine Oil FilterPeterbilt 388 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$49.69 - $57.59
- PAI®Engine Gasket KitPeterbilt 388 Cummins Engine 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$12.16 - $3,839.18
- PAI®Mounting GasketPeterbilt 388 Cummins Engine 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 388 Cummins Engine 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$121.72
- Gates®Micro-V™ V-Ribbed BeltPeterbilt 388 L6 15.0L 2012, Micro-V™ V-Ribbed Belt 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...Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applicationsUtilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat-resistant EPDM materials$24.08 - $49.32
- Gates®DriveAlign™ Drive Belt Idler PulleyPeterbilt 388 6 15.0L 2012, 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...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$43.03
- Dayco®GOLD Label™ No Slack™ Heavy Duty Idler/Tensioner PulleyPeterbilt 388 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 388 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 tension...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$172.12 - $187.92
- Dayco®No Slack™ Heavy Duty Idler/Tensioner PulleyPeterbilt 388 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, design...Made with precision and quality in mindDesigned to meet your specific needs$48.06 - $64.43
- PAI®Crankshaft SealPeterbilt 388 2012, Crankshaft Seal 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$65.92 - $86.16
- PAI®Crankshaft SealPeterbilt 388 2012, Crankshaft Seal 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$65.92 - $86.16
- Continental® ContiTech™Conti-V Multirib™ Standard Serpentine BeltPeterbilt 388 11.9L 2012, Conti-V Multirib™ Standard Serpentine Belt by Continental® ContiTech™. Length: 60.5". Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance,...OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions$23.23
- Continental® ContiTech™Extreme Duty Multi V-BeltPeterbilt 388 14.9L Cummins Engine 2012, Extreme Duty Multi V-Belt by Continental® ContiTech™. 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$77.97
- Continental® ContiTech™Serpentine BeltPeterbilt 388 6 12.9L 2012, Serpentine Belt by Continental® ContiTech™. 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...Made with precision and quality in mindDesigned to meet your specific needs$39.99
- Dayco®Drive Rite™ V-Ribbed Serpentine BeltPeterbilt 388 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 388 L6 15.0L 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...The belt’s heavy-duty construction provides additional integrity without sacrificing flexibilityEngineered with high-grade EPDM compounds$72.14 - $89.29
- Dayco®Poly Rib™ Serpentine BeltPeterbilt 388 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
- PAI®Engine Oil Pan GasketPeterbilt 388 Cummins Engine 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 Pan GasketPeterbilt 388 14.9L Cummins Engine 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...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 388 6 15.0L 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...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$207.01 - $217.26
- Gates®Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner AssemblyPeterbilt 388 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$122.84 - $132.42
- Continental® ContiTech™Elite™ Drive Belt Idler PulleyPeterbilt 388 Cummins Engine 2012, Elite™ Drive Belt Idler Pulley by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component...Original equipment equivalentFactory-like fit and dependability$58.50
- Continental® ContiTech™Elite™ Drive Belt Tensioner AssemblyPeterbilt 388 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 vibration-free...Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension$134.08 - $185.48
- ACDelco®Professional™ Idler PulleyPeterbilt 388 6 15.0L 2012, Professional™ Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic...Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance$69.42Save: $10.57 (15%)$58.85
- Dorman HD Solutions®Idler PulleyPeterbilt 388 14.9L Cummins Engine 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,...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 388 Cummins Engine 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$933.27
- PAI®Compressor Mounting GasketsPeterbilt 388 Cummins Engine 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®High Performance™ Crankshaft Main Bearing KitPeterbilt 388 Cummins Engine 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$310.38
- PAI®High Performance™ Drilled Connecting Rod Bearing SetPeterbilt 388 Cummins Engine 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 388 Cummins Engine 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