2003 Chevy Express Valves & Valvetrain Parts
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Mahle®Exhaust ValveChevy Express 2003, Exhaust Valve 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$11.41 - $20.19 - SBI®Exhaust ValveChevy Express 4.3L 2003, Exhaust Valve by SBI®. 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...Made with precision and quality in mindDesigned to meet your specific needs$13.72
- SBI®Intake ValveChevy Express 2003, Intake Valve by SBI®. 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 perfect...Made with precision and quality in mindDesigned to meet your specific needs$4.70 - $12.58
- ACDelco®Genuine GM Parts™ Rocker Arm Shaft SupportChevy Express 2003, Genuine GM Parts™ Rocker Arm Shaft Support 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$31.53 - $48.99
- Enginetech®Valve SeatsChevy Express 2003, Valve Seats by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$8.72 - $8.87
- COMP Cams®Sportsman™ LifterChevy Express With Chevy Small Block 2003, Sportsman™ Lifter by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$146.95 - $212.95
- Genuine®Valve SpringChevy Express 4.8L / 5.3L / 6.0L 2003, Valve Spring by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium...Made with precision and quality in mindDesigned to meet your specific needs$7.40
- Enginetech®Engine Valve LifterChevy Express 1500 / 2500 5.3L 2003, Engine Valve Lifter by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$29.38 - $115.22
- Enginetech®Push RodsChevy Express 2003, Push Rods by Enginetech®. Another introduction to the Enginetech product offering is valve train components. Due to popular request and demand from customers, Enginetech have added a line of valve train components...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$9.03 - $200.78
- Enginetech®Rocker ArmChevy Express 2003, Rocker Arm by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.21 - $94.00
- Enginetech®Valve SpringsChevy Express 2003, Valve Springs by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$21.14
- COMP Cams®Lifter Installation KitChevy Express X Engine VIN Character 2003, Lifter Installation Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$152.95 - $158.95
- COMP Cams®Max-Lift BSR Rocker KitChevy Express 1500 / 2500 5.3L 2003, Max-Lift BSR Rocker Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$737.95
- COMP Cams®Retro-Fit Valve LifterChevy Express 1500 / 2500 5.3L 2003, Retro-Fit Valve Lifter by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$137.95 - $743.95
- COMP Cams®Rocker Arm BushingChevy Express 1500 / 2500 5.3L 2003, Rocker Arm Bushing by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$8.95 - $211.95
- COMP Cams®Rocker Arm SystemChevy Express 1500 / 2500 5.3L 2003, Rocker Arm System by COMP Cams®. The original Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is revolutionizing...Next gen Rockers increase engine power, enhance valve train stability & improve oilingNew extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass$1,623.95
- COMP Cams®Rocker Arm and Pushrod KitChevy Express X Engine VIN Character 2003, Rocker Arm and Pushrod Kit by COMP Cams®. The original Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is...Next gen Rockers increase engine power, enhance valve train stability & improve oilingNew extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass$197.95 - $211.95
- COMP Cams®Rocker Stud & Trunnion Retro-Fit KitChevy Express 1500 / 2500 5.3L 2003, Rocker Stud & Trunnion Retro-Fit Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced...Provides Stiffer Valve Train To Achieve Maximum MotionPerfect Choice For Rules Packages That Do Not Allow Stud Girdles$516.95
- COMP Cams®Short Travel XD Hydraulic Roller LiftersChevy Express 1500 / 2500 5.3L 2003, Short Travel XD Hydraulic Roller Lifters by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$170.95 - $922.95
- COMP Cams®Super Lock™ Valve Spring Retainer Keeper SetChevy Express X Engine VIN Character 2003, Super Lock™ Valve Spring Retainer Keeper Set by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$169.95
- COMP Cams®Ultra-Gold™ ARC Series Rocker ArmChevy Express 1500 / 2500 5.3L 2003, Ultra-Gold™ ARC Series Rocker Arm by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$61.95
- COMP Cams®Ultra-Gold™ Rocker ArmChevy Express 1500 / 2500 5.3L 2003, Ultra-Gold™ Rocker Arm by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$655.95
- COMP Cams®Umbrella Valve Stem Oil Seal SetChevy Express X Engine VIN Character 2003, Umbrella Valve Stem Oil Seal Set by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$16.95
- COMP Cams®Upgraded Trunnion Retaining RingChevy Express 1500 / 2500 5.3L 2003, Upgraded Trunnion Retaining Ring by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$5.95
- ReplacementValve Lifter SetChevy Express 2003, Valve Lifter Set 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 specializes in crafting...Cost-effective alternative to expensive OEM parts without compromising qualityExpertly crafted as a direct replacement for your vehicle's old engine partsCall for Pricing
- DNJ Engine Components®Valve GuideChevy Express 2003, Valve Guide by DNJ Engine Components®. 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 replace your malfunctioning partsHelps get your vehicle back to it's original performance$2.75
- QualCast®Self-Aligning Stamped SBC 1.5 Rocker ArmChevy Express 4.3L 2003, Self-Aligning Stamped SBC 1.5 Rocker Arm by QualCast®. 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 from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$6.66
- QualCast®Valve Stem Oil SealChevy Express 4.3L 2003, Valve Stem Oil Seal by QualCast®. 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 from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$1.66
- Crane Cams®Mechanical Roller LiftersChevy Express 4.8L / 5.3L / 6.0L 2003, Mechanical Roller Lifters by Crane Cams®. High-performance engine builders and street tuners who crave for maximum performance out of their vehicle, choose these top-grade performance products...Designed to unlock more performance out of your vehicleBump up engine power to the next level$594.00
- Crane Cams®Steel and Ductile Iron Rocker ArmChevy Express 4.8L / 5.3L / 6.0L 2003, Steel and Ductile Iron Rocker Arm by Crane Cams®. High-performance engine builders and street tuners who crave for maximum performance out of their vehicle, choose these top-grade performance...Designed to unlock more performance out of your vehicleBump up engine power to the next level$7.60
Popular Products
- $82.05 - $2,021.07
- $218.45 - $272.02
- $47.13 - $71.62
2003 Chevy Express Models
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