2003 Blue Bird Commercial Bus Engine
Select Your Submodel
- Valves & Valvetrain Parts
- 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 Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Throttle Bodies
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CVR Performance®Spin-On Oil Filter MountBlue Bird Commercial Bus With Chevy Big Block 2003, Spin-On Oil Filter Mount by CVR Performance®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Eliminates the filter bypass port for 100% complete filtrationIncludes O-ring seal & hardware$38.92 - Milodon®Idler Axle with BoltsBlue Bird Commercial Bus 8.1L with Chevy Big Block Engine 2003, Idler Axle with Bolts by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$69.95
- Milodon®Timing Cam CoverBlue Bird Commercial Bus 8.1L with Chevy Big Block Engine 2003, Timing Cam Cover by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$259.95
- Milodon®Timing Cam GearBlue Bird Commercial Bus 8.1L with Chevy Big Block Engine 2003, Timing Cam Gear by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$197.95
- PAI®Camshaft Bearing KitBlue Bird Commercial Bus 8.5L 2003, 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 deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.04
- Dorman HD Solutions®Serpentine Drive Type Harmonic BalancerBlue Bird Commercial Bus 7.2L 2003, Serpentine Drive Type Harmonic Balancer by Dorman HD Solutions®. This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Ductile steel...Ideal replacement - this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacementDurable construction - this harmonic balancer features a rubber vibration damper bonded between ductile steel components$286.53
- Dorman HD Solutions®Timing CoverBlue Bird Commercial Bus 7.2L 2003, Timing Cover by Dorman HD Solutions®. This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing...Direct replacement - this engine timing cover matches the fit and function of the original equipment coverDurable construction - this part is specifically designed to withstand extreme underhood temperatures for a long service life$123.52
- Fluidampr®Harmonic BalancerBlue Bird Commercial Bus 8.1L With Chevy Big Block 2003, Harmonic Balancer by Fluidampr®. A Fluidampr performance damper provides premium, broad range control of destructive crankshaft torsional vibration for optimum performance and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$612.00
- ID Select®Engine Oil CoolerBlue Bird Commercial Bus 2003, Engine Oil Cooler by ID Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$140.00 - $157.50
- ReplacementCrankshaft Position SensorBlue Bird Commercial Bus 2003, Crankshaft Position Sensor by Replacement. Engine parts play a major role in ensuring the smooth and efficient running of a vehicle, directly impacting its performance and user experience. Replacement...Cost-effective alternative to expensive OEM parts without compromising qualityExpertly crafted as a direct replacement for your vehicle's old engine parts$8.61
- SKP®Timing CoverBlue Bird Commercial Bus 7.2L Engine # 1WM, 4ES, 7LZ, 8HW 2003, Timing Cover by SKP®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$93.88
- Walker Products®Rear Driver Side Crankshaft Position SensorBlue Bird Commercial Bus 7.2L 2003, Rear Driver Side Crankshaft Position Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$103.58
- JT&T®4-Wire Distributor Module and Idle Air Control Connector PigtailBlue Bird Commercial Bus 2003, 4-Wire Distributor Module and Idle Air Control Connector Pigtail by JT&T®. Designed utilizing the latest technology, this product by JT&T features premium quality and will perform better than advertised....Metri-Pack 150.2 (Pull-To-Seat) Series(4) 18 AWG Leads and Weather-Pack Seal$12.10
- PAI®Upper Engine Gasket SetBlue Bird Commercial Bus 5.9L 2003, Upper Engine Gasket 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 high level of craftsmanship....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$190.21
- Milodon®Complete Engine Bolt Kit without Head BoltsBlue Bird Commercial Bus 8.1L With Chevy Big Block Engine 2003, Complete Engine Bolt Kit without Head Bolts by Milodon®. All The Fasteners You Need To Build A Performance Engine! These race quality fasteners are all you need to keep...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$124.95
- Milodon®Gear Drive Bolt PackBlue Bird Commercial Bus 8.1L with Chevy Big Block Engine 2003, Gear Drive Bolt Pack by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$25.95
- Milodon®Idler RetainerBlue Bird Commercial Bus 8.1L with Chevy Big Block Engine 2003, Idler Retainer by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$31.95
- gpd®Throttle Position SensorBlue Bird Commercial Bus 2003, Throttle Position Sensor by gpd®. The Throttle Position Sensor monitors how far open the throttle valve is, which is why it is most commonly found on the throttle body. It then reports this information to...Designed to meet/exceed OE fit, form and function100% Tested for durability and performance$137.85
