2003 Chevy Express Engine Parts
Select Your Submodel
- Engine Assemblies
- Motor Mounts
- Engine Blocks
- 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
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Drive Belt Tensioners
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Oil Catch Cans
- Balance Shafts
- Engine Swap Kits
- Throttle Bodies
- Carburetors
- Motor Oils
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Melling®Oil PumpChevy Express 2003, Oil Pump by Melling®. Designed utilizing the latest technology, this Engine Oil Pump by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$45.53 - $158.64 - ACDelco®Genuine GM Parts™ Intake ValveChevy Express 2003, Genuine GM Parts™ Intake Valve by ACDelco®. 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 in mind. It...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.19 - $30.78
- ACDelco®Genuine GM Parts™ Crankshaft SealChevy Express 2003, Genuine GM Parts™ Crankshaft Seal by ACDelco®. 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 in mind....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.69 - $32.97
- SKP®Timing Cover GasketChevy Express 2003, Timing Cover Gasket 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 craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.70
- ACDelco®Genuine GM Parts™ Cylinder Head GasketChevy Express RWD 2003, Genuine GM Parts™ Cylinder Head Gasket by ACDelco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$44.45 - $274.24
- Walker Products®Camshaft Position SensorChevy Express 2003, Camshaft 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 customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$24.17 - $39.00
- Spectra Premium®New Design Engine Oil PanChevy Express 2003, New Design Engine Oil Pan without Gaskets by Spectra Premium®. 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$161.36 - $294.70
- Bando®Rib Ace™ V-Ribbed Serpentine BeltChevy Express 2003, Rib Ace™ V-Ribbed Serpentine Belt by Bando®. Trusted by the world's Top Automakers, Bando is OE on Domestic and Import nameplates. The V-ribbed belt is precision engineered for long life under severe operating...Combines our OE technology and experience to offer an accessory drive belt that outperforms the competitionExtensive coverage for Domestic and Import applications$7.09 - $19.73
- TRQ®Drive Belt TensionerChevy Express 2003, Drive Belt Tensioner by TRQ®. Want to get rid of the rattling noise coming from the timing cover area? This high-grade TRQ drive belt tensioner is exactly what you need. Built to meet or exceed the OEM...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$41.75 - $52.75$43.95 - $54.95Save up to 5%
- Mahle®Engine Oil Pan Gasket SetChevy Express 2003, Engine Oil Pan Gasket Set by Mahle®. Designed utilizing the latest technology, this product by Mahle features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Made with precision and quality in mindDesigned to meet your specific needs$29.73 - $38.13
- TRQ®Oil Pressure SensorChevy Express 2003, Oil Pressure Sensor by TRQ®. If your vehicle has symptoms of a bad cylinder head, replace it with a cost-efficient solution by TRQ. Built to optimize your driving experience, this product is manufactured with...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.87 - $39.72$26.95 - $40.95Save up to 4%
- Dorman®OE Solutions™ Timing Chain CoverChevy Express 2003, OE Solutions™ Timing Chain Cover by Dorman®. 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 to...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$39.26 - $80.38
- Continental® ContiTech™Conti-V Multirib™ Serpentine BeltChevy Express 2003, 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$18.40 - $33.56
- Pioneer Automotive®Front Driver Side Engine MountChevy Express 2003, Front Driver Side Engine Mount by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$43.69
- Pioneer Automotive®Front Passenger Side Engine MountChevy Express 2003, Front Passenger Side Engine Mount by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$43.69
- TRQ®Drive Belt Idler PulleyChevy Express 2003, Drive Belt Idler Pulley by TRQ®. 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 in mind. It will meet...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.91 - $40.80$25.95 - $42.95Save up to 5%
- TRQ®Serpentine Belt Drive Component KitChevy Express 2003, Serpentine Belt Drive Component Kit by TRQ®. Specifically designed as a quality replacement for a malfunctioning part, this top-grade TRQ serpentine belt drive component kit meets or exceeds the OEM specifications....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$69.79$71.95Save 3%
- Fel-Pro®Crankshaft SealChevy Express 2003, Crankshaft Seal by Fel-Pro®. 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 provide a...Application specific design to ensure a perfect fitMeets or exceeds all original equipment specifications$25.11 - $28.10
- Delphi®Camshaft Position SensorChevy Express 2003, Camshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Extensive coverageApplications for ignition (camshaft and crankshaft position and speed), transmission (vehicle or engine speed) and anti-lock braking systems (wheel speed)$32.04 - $36.42
- Spectra Premium®Camshaft Position SensorChevy Express 2003, Camshaft Position Sensor by Spectra Premium®. 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....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$12.67 - $14.89
- ACDelco®Professional™ Serpentine Belt Drive Component KitChevy Express with 145 Amp Alternator 2003, Professional™ Serpentine Belt Drive Component Kit by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet...Made with precision and quality in mindDesigned to meet your specific needs$92.14 - $95.85
- ACDelco®Professional™ Serpentine Drive Belt Tensioner KitChevy Express 4.8L / 5.3L / 6.0L 2003, Professional™ Serpentine Drive Belt Tensioner Kit by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or...Made with precision and quality in mindDesigned to meet your specific needs$59.15 - $105.37
- Dayco®Poly Rib™ Serpentine BeltChevy Express 2003, Poly Rib™ Serpentine Belt by Dayco®. 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...Made with precision and quality in mindDesigned to meet your specific needs$22.81 - $37.51
- Mahle®Cylinder Head GasketChevy Express 2003, Cylinder Head Gasket by Mahle®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.58 - $223.53
- ACDelco®Professional™ Drive Belt Idler PulleyChevy Express 2003, Professional™ Drive Belt 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...Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance$19.61 - $23.35
- ACDelco®Professional™ Idler PulleyChevy Express 2003, 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 belt...Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance$31.16 - $34.39
- Mahle®Timing Cover Gasket SetChevy Express 2003, Timing Cover Gasket Set by Mahle®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.84 - $44.61
- Delphi®Crankshaft Position SensorChevy Express 2003, Crankshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Extensive coverageMade from high-quality materials for ultimate durability$63.88 - $71.45
- Dura-Bond®Camshaft Bearing SetChevy Express 2003, Camshaft Bearing Set by Dura-Bond®. 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...Made with precision and quality in mindDesigned to meet your specific needs$15.46 - $21.18
- Fel-Pro®Cylinder Head GasketChevy Express 2003, Cylinder Head Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...Unsurpassed quality you can trustValidated for fit, form and function$11.67 - $49.59
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