2003 Cadillac Escalade ESV Engine Parts

Below you will find various in-demand Cadillac Engine Parts, components and accessories for your 2003 Escalade ESV. Advance Auto Parts has popular Escalade ESV parts like Camshafts, Valve Cover and Cylinder Heads, Engine Mounts and more. You’ll also find aftermarket and OEM Engine Parts for other Escalade ESV model years including 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and more. Select a category of 2003 Cadillac Escalade ESV Engine Parts below and start saving instantly.

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Popular 2003 Cadillac Escalade ESV Engine Parts Categories

Engine Lifter Valley Cover Gasket Sets

Valve Covers

Engine Oil Pump O-Rings

Engine Valve Lifters

Valve Cover Gaskets

Engine Timing Chain Kits

Oil Pumps

Oil Pan Gaskets

Camshaft Position Sensors

OE Engine Oil Coolers

Rear Main Seal Sets

Cylinder Head Bolt Sets

Engine Oil Dip Stick Tube O-Rings

Crankshaft Position Sensors

Timing Covers

Harmonic Balancers

Timing Cover Gasket Sets

Cylinder Head Gasket Sets

Timing Cam Gears

Engine Mounts

Oil Cooler Gasket Sets

Gasket Kit Sets

Oil Pans

Valve Cover Grommets

Engine Oil Cooler Accessories

Engine Oil Dip Stick Tubes

Cylinder Head Gaskets

Oil Cooler Line Connectors

Engine Oil Dipsticks

Engine Oil Pump Pickup Tube and Screens

Valley Pan Gaskets

O-Rings

Main Bearing Repair Sleeves

Engine Coolant Thermostat Kits

Engine Valve Stem Seals

Oversized Main Bearings

Push Rods

Standard Rod Bearing Sets

Main Bearings

Water Connection Gaskets

Standard Piston Rings

Lower Gasket Sets

Engine Oil Level Sensor Cover Kits

Timing Chains

Engine Oil Galley Plugs

Camshaft Seals

Standard Individual Rod Bearings

Engine Valves

Engine Oil Filler Cap Seals

Oil Pump Screens

Timing Crank Gears

Camshaft Thrust Plate and Bearings

Engine Valve Locks

Crankshaft Sealing Flange Gaskets

Oversized Piston Rings

Oversized Rod Bearing Set

Oversized Individual Rod Bearing

Valley Pan Covers

Engine Oil Cooler (Not O.E.)

Engine Oil Pump Pickup Tube O-Rings

Engine Oil Feed Line

Camshaft Lubes

Engine Oil Pump Primers

Engine Camshaft Retainer Plates

Engine Oil Strainer Gasket Sets

Engine Oil Pump Pickup Tube Bracket

Valve Train Set Up Spring Set

Essential Engine Parts for 2003 Cadillac Escalade ESVs

Crankshaft Oil Seal Housing Gasket, 12639249

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$51.99

GM Genuine Parts Engine Crankshaft Seal Retainer Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 26192 PT-2

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$317.99

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Motorad Engine Coolant Thermostat Housing Assembly Thermostat: With Inlet, With Seal, 187 Degrees, 524KT

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$64.99

Kit includes thermostat, housing, and all necessary seals/gaskets to do the complete job. These individual parts are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat and housing will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Holley LS Valley Cover with Oil Fill - Black Billet, 241-369

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$304.99

Each valley cover is custom machined for either LS1/LS6 (10 bolt) or LS2/LS3/LS7/LSX (11 bolt) patterns and Holley / Mr. Gasket offers all the necessary gaskets and upgraded hardware options to complete your installation. The new LS valley covers with oil fill provisions are available in three unique finishes: natural billet (clear anodized for protection), polished billet, and black anodized billet.

Melling Select Performance Valve Train Set Up Spring, VTSS100

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$11.79

Melling Performance valvetrain checking springs feature a low-tension design that allows them to be installed by hand for measuring piston-to-valve clearance, rocker arm ratio, and degreeing in a camshaft.

Felpro Engine Conversion Gasket Set, CS 9284-1

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$318.99

Felpro Engine Oil Filler Cap Seal, 73193

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$5.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Cloyes Gear Engine Timing Crankshaft Sprocket, S1111

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$80.99

Since 1921, Cloyes has been the trusted leader in automotive timing systems. As a critical component of the engine’s timing system, the crankshaft sprockets work in unison with the timing chain, tensioners, guides and other sprockets, to ensure precise timing. Cloyes engine timing crankshaft sprockets are precision-tooled with exact tooth geometry and a perfectly matched bore, off-set and timing index for superior fit, reliability, and long-term performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading Warranty (limited) and technical support.

Top Street Performance GM LS1, LS6 Neoprene Valley Cover Gasket, 81047

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$36.99

Whether refreshing your LSX engine or finishing a swap, TSP valley cover gasket is a sure way to guarantee a secure seal every time. Composed of steel, with a neoprene seal, it is designed to fit with valley covers, as well as TSP finned covers.

Holley SBC Timing Chain Cover with Crank Sensor, 21-152

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$94.99

These cast aluminum covers feature timing indicators molded into the body and are available with or without a crank sensor provision to accommodate both carbureted and EFI applications. The covers are available in two finishes, Natural Cast and Satin Black. They are packaged with a high quality gasket and E-coated mounting hardware for added corrosion resistance

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$3.29

Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP

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$95.99

Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

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$245.99

GM Genuine Parts Engine Mount are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Sealed Power Engine Crankshaft Main Bearing Set, 7298MA 10

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$127.99

Dorman Oil Cooler Line Connector, 800-622

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$30.99

This engine oil cooler line connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Dorman - Help Engine Oil Dipstick: Direct Replacement, Stainless Steel, 917-307

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$22.99

This engine oil dipstick is designed to match the fit and function of an original equipment dipstick in specified applications. Level marks are clearly distinguished and properly gauged for accuracy.

Dorman Harmonic Balancer Assembly, 594-209

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$143.99

This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

Dorman - Help Engine Oil Fill Cap, 80987

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$15.99

This engine oil filter cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.

Sealed Power Engine Piston Ring Set, E-997K.25MM

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$295.99

Sealed Power Engine Piston Ring Set, E-997K.25MM.

Felpro Engine Lifter Valley Cover Gasket Set, MS 92465

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$47.99

Dorman - Help Oil Line Block Off Plate Kit, 99971

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$23.99

This engine oil level sensor cover is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

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$153.99

Sealed Power Engine Oil Pump, 22443645.

Victor Reinz Engine Camshaft Retainer Plate, 71-17533-00

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$29.99

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

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$6.99

Melling Engine Oil Strainer Gasket Set, M29517

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$3.99

Made In USA. Installing an oil pump screen can often cause damage to the protective gaskets and O Rings if the screen assembly is not properly installed. In the event that the original seals are damaged or accidently discarded Melling offers a replacement gasket set for oil pump screen installations covering the LS oil pumps. Each package conveniently contains both replacement O Rings needed to complete the oil pump screen installation. These gasket sets can be used for the M295, M295HV, M355, M365, 10295, 10296 and 10355 oil pumps.

Dorman Engine Oil Pan: Direct Fit, Aluminum, Center Sump, 5 Quart, 264-480

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$231.99

This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement. Volume: 5 quarts.

Cloyes Performance High Performance Timing Set, 9-3678X5

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$139.99

Cloyes Performance Tensioner Elimination GM LT Engine Timing Set eliminates the factory tensioner while maintaining tunable accurate timing for VVT-equipped LT engines. By removing the factory tensioner, this kit eliminates chain slack and potential failure. The combination of Cloyes TRUE Roller chain, and precision-machined sprockets ensures a center distance corrected timing drive for reliable performance on VVT-equipped LT engines.

Felpro Engine Valve Stem Oil Seal Set, SS 71039

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$40.99

Upgrade your 2003 Cadillac Escalade ESV with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 2003 Cadillac Escalade ESV, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Engine Parts are key to keeping your Escalade ESV functioning at its best. At Advance Auto Parts, we offer a wide selection of 191 Engine Parts for the 2003 Cadillac Escalade ESV, designed to meet your needs without breaking the bank. From Camshaft replacements to Valve Cover and Cylinder Heads upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 2003 Cadillac Escalade ESV at great prices. Our Engine Parts inventory for this model ranges from just $0.65 to $956.99, with an average price of $170.52. Our 191 Engine Parts in stock come from 27 trusted brands, so you’re sure to find the right part for your 2003 Cadillac Escalade ESV without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2003 Cadillac Escalade ESV, we stock popular OEM and aftermarket Engine Parts from top names like Felpro, Melling, Dorman, and more. Felpro Engine Parts start at just $6.99 and boast an impressive 4.6 stars average rating from customers. Melling and Dorman also bring quality to the table, with Engine Parts available starting at $8.99, and at an average 4.3 stars rating. With 530 customer reviews and counting, our 2003 Cadillac Escalade ESV Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2003 Cadillac Escalade ESV is always ready to roll. We’re committed to providing you with everything you need to keep your Escalade ESV in top shape, all in one place. Start shopping confidently below for your 2003 Cadillac Escalade ESV!

Best-Selling Camshafts for 2003 Cadillac Escalade ESVs

Enhance the driving experience in your Cadillac with 8 quality Camshaft components, starting at $5.89.

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$64.99

A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments.

NTK Engine Camshaft Position Sensor, EC0099

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$65.99

The Camshaft Position Sensor plays a vital role in your engine’s operation, to determine the exact position and speed of the camshaft(s) to the ECM. The ECM uses this information to determine fuel and spark timing as well as VVT operation. A failed sensor can result in a check engine light, hard starting or failure to start, increased vehicle emissions and engine misfire. Camshaft Position Sensors are a premium quality product with outstanding support and leading innovation bred from our OE heritage.

Felpro Engine Camshaft Thrust Plate, ES 73115

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$43.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Victor Reinz Engine Camshaft Seal, 71-18369-00

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$48.49

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$45.99

Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

Autotecnica Camshaft Position Sensor, GM1415428

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$39.99

Autotecnica offers high-quality aftermarket parts for a wide variety of Asian and North American passenger cars and trucks, include braking, cooling, driveline, electrical, engine, fuel, HVAC, steering, and suspension categories. Manufactured in strict accordance with ISO/TS 16949 QMS specifications, Autotecnica is the smart choice. Whether you’re a DIY enthusiast or professional technician in need of replacement parts that meet OEM specifications, Autotecnica is an excellent alternative to expensive €œGenuine€ components.

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$29.99

Melling Stock Replacement Engine Assembly Lubricant, 4 oz., M-10012

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$5.89

Made In USA. 4 oz. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.

Most Popular 2003 Cadillac Escalade ESV Valve Cover and Cylinder Heads

Customize your Cadillac with 52 Valve Cover and Cylinder Heads products like Engine Valve Lifters, Cylinder Head Bolt Sets, and Cylinder Head Gaskets, all priced under $956.99.

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Felpro PermaTorque Engine Cylinder Head Gasket, 26192 PT

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$94.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Dorman Valve Covers: with Gasket, Direct Replacement, Aluminum, 264-965

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$199.99

This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.

Sealed Power Engine Valve Lifter, HT-2148

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$14.49

Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

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$6.49

Felpro Engine Cylinder Head Bolt Set, ES 72173

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$38.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Sealed Power Engine Valve Lifter, HT-2148A

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$28.49

Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.

GM Genuine Parts Gen III/IV Lifter Guide, 12595365

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$15.79

GM Genuine Parts Engine Valve Lifter Guide are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Felpro Engine Valve Cover Grommet Set, ES 72233

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$24.99

Sealed Power Engine Valve Spring Retainer Keeper, VK-291

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$0.65

Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 26192 PT

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$286.99

Holley 2-Piece Finned Valve Cover - Gen III/IV LS - Polished, 241-181

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$956.99

“Holley’s new 2-Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS valve covers feature an OE height, internally baffled LS valve cover base with integrated coil mounts for popular Gen I and Gen V style LS coil bodies (coils not included), and a vintage style finned overcover that hides the unsightly LS coils and messy wiring harness – allowing the full performance benefits of coil-on-cover ignition setups without the robotic styling. Each modular coil cover features a simplified version of our Vintage Series style fins that seamlessly blends with other finned Holley dress-up accessories such as our LS valley covers and 14″” round air cleaners. The coil cover also features cast-in provisions for the spark plug boots and coil wiring harness so no extensions or custom wiring is required.”

"Holley 2-Piece ""Chevrolet"" Script Valve Cover - Gen III/IV LS - Polished, 241-176"

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$868.99

“Holley’s new 2-Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS valve covers feature an OE height, internally baffled LS valve cover base with integrated coil mounts for popular Gen I and Gen V style LS coil bodies (coils not included), and a “”Chevrolet”” branded overcover that hides the unsightly LS coils and messy wiring harness – allowing the full performance benefits of coil-on-cover ignition setups without the robotic styling. Each modular coil cover features a prominent vintage “”Chevrolet”” logo that matches various other GM licensed Holley products. The coil cover also features cast-in provisions for the spark plug boots and coil wiring harness so no extensions or custom wiring is required.”

Holley 2-Piece Finned Valve Cover - Gen III/IV LS - Natural, 241-180

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$843.99

Each 2-Piece LS valve cover set includes a low-profile billet oil fill cap, hardware and spacers for mounting both versions of LS coil bodies, and 12-point dress up hardware and rubber grommets for the coil covers. These modular LS valve covers will be offered in 5 unique finishes: natural cast, polished, satin black, factory orange, and gloss red (black, factory orange and gloss red sets feature machined fins). Polished and black versions coming soon.

"Holley 2-Piece ""Chevrolet"" Script Valve Cover - Gen III/IV LS - Natural, 241-175"

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$762.99

“Holley’s new 2-Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS valve covers feature an OE height, internally baffled LS valve cover base with integrated coil mounts for popular Gen I and Gen V style LS coil bodies (coils not included), and a “”Chevrolet”” branded overcover that hides the unsightly LS coils and messy wiring harness – allowing the full performance benefits of coil-on-cover ignition setups without the robotic styling. Each modular coil cover features a prominent vintage “”Chevrolet”” logo that matches various other GM licensed Holley products. The coil cover also features cast-in provisions for the spark plug boots and coil wiring harness so no extensions or custom wiring is required.”

Holley 2-Piece Finned Valve Cover - Gen III/IV LS - Satin Black Machined, 241-182

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$762.99

Holley 2-Piece Cast Aluminum Valve Covers, Satin Black Finish, 241-172

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$749.99

“Holley’s new 2-Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS valve covers feature an OE height, internally baffled LS valve cover base with integrated coil mounts for popular Gen I and Gen V style LS coil bodies (coils not included), and a vintage finned overcover that hides the unsightly LS coils and messy wiring harness – allowing the full performance benefits of coil-on-cover ignition setups without the robotic styling. Each modular coil cover features our Vintage Series style fins with a script Holley logo that seamlessly blends with other finned Holley dress-up accessories such as our LS valley covers and 14″” round air cleaners. The coil cover also features cast-in provisions for the spark plug boots and coil wiring harness so no extensions or custom wiring is required.”

"Holley 2-Piece ""Chevrolet"" Script Valve Cover, 241-178"

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$731.99

Each 2-Piece LS valve cover set includes a low-profile billet oil fill cap, hardware and spacers for mounting both versions of LS coil bodies, and 12-point dress up hardware and rubber grommets for the coil covers. These modular LS valve covers are available in 5 unique finishes: natural cast, polished, satin black, factory orange, and gloss red (black, factory orange and gloss red sets feature machined fins).

"Holley 2-Piece ""Chevrolet"" Script Valve Cover, 241-179"

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$731.99

“Holley’s new 2-Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS valve covers feature an OE height, internally baffled LS valve cover base with integrated coil mounts for popular Gen I and Gen V style LS coil bodies (coils not included), and a “”Chevrolet”” branded overcover that hides the unsightly LS coils and messy wiring harness – allowing the full performance benefits of coil-on-cover ignition setups without the robotic styling. Each modular coil cover features a prominent vintage “”Chevrolet”” logo that matches various other GM licensed Holley products. The coil cover also features cast-in provisions for the spark plug boots and coil wiring harness so no extensions or custom wiring is required.”

Holley 2-Piece Finned Valve Cover - Gen III/IV LS - Gloss Red Machined, 241-184

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$709.99

Holley 2-Piece Finned Valve Cover - Gen III/IV LS - Factory Orange Machined, 241-183

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$672.99

Holley LS Valve Covers - Polished, 241-90

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$562.99

“Holley’s cast aluminum valve covers for GM LS engines provide a fresh, refined look without the need to relocate the coils. There’s no question the factory “”coil on cover”” design gives the LS that signature high-tech look, but the factory brackets and coil location leave room for improvement. Clean up that signature look with Holley’s LS Valve Covers! They incorporate a radiused shape, angled coil mounting, and a billet fill cap. Plus, the coils mount directly to the cover with no need for a bracket in-between. They fit most popular LS series engines and come in Black Krinkle, Satin, Natural Cast, and Polished. Or, paint to match your vehicle’s theme!”

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$545.99

Based on our existing tall LS valve covers, the GM Licensed Tall LS valve covers eliminate the factory coil-on-cover look and instead feature prominent, cast-in graphics that are sure to dress up your engine bay and represent your loyalty to your favorite OEM brand.

Holley GM Tall LS Bowtie/Chevrolet Valve Cover, 241-402

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$519.99

The new GM Licensed Tall LS valve covers are available in five unique finishes to best fit your style: natural cast, polished, satin black, factory orange, and gloss red (all finishes have a precision machined logo surface aside from the polished version).

Top Street Performance GM LS V8 (4.8L-7.0L) Chrome Cast Aluminum Valve Covers with Smooth Coil Covers, JM8082-3P

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$499.99

Let’s face it, nobody wants an ugly set of ignition coils sitting atop their newly dressed up engine. You can take the time and effort to relocate them or you get a set of TSP’s two-piece valve covers. The base has a tall internal height to allow for added valvetrain clearance and features provisions for mounting two of the most popular LS coil packs – no brackets required. It also features a baffled stock-style ventilation set-up. The coil cover features cut-outs for routing the wiring harness and spark plug wires and comes with a smooth top.

Top Picks for 2003 Cadillac Escalade ESV Engine Mounts

Upgrade Cadillac Escalade ESVs with top-quality Engine Mounts parts, including 2 OEM and aftermarket selections for your 2003 model.

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Anchor Engine Mount Front Right, Front Left, 2909

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$53.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to Applicable to CADI 02-06; CHEV 99-19; GMC 99-13; HUMMER 03-09;. Please verify your application.

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$171.99

In-Demand Engine Timing Parts for 2003 Cadillac Escalade ESVs

Select from 10 premium Engine Timing Parts parts for your 2003 Cadillac Escalade ESV, with prices ranging from $28.99 to $126.99.

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Cloyes Gear Engine Timing Components, Camshaft Timing Kit, Crankshaft Timing Kit, Timing Set with Sprockets, Timing Drive Assembly, C-3220

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$55.99

Since 1921, Cloyes has been the trusted leader in automotive timing systems delivering premium-quality solutions. Cloyes engine timing sets are engineered for precision, durability, and optimal engine performance. Sets includes crankshaft sprocket, camshaft sprocket and chain. To ensure total timing system integrity, Cloyes recommends replacing all engine timing components. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.

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$118.99

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 ensure adherence to precise design standards.

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$45.49

Since 1921, Cloyes has been the trusted leader in automotive timing systems. Our timing chains are built to synchronize crankshaft and camshaft rotation with absolute accuracy, ensuring precise valve timing and long-term engine performance. Available as stand-alone chains or in complete kits, Cloyes timing chains are manufactured from premium materials, heat-treated, pre-stressed and engineered for a perfect chain-to-sprocket tooth fit €” delivering quiet operation, durability, and OE-level performance you can count on. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.

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$75.99

ACDelco GM Original Equipment Engine Timing Chains synchronize the rotation of the crankshaft and camshaft(s) in an internal combustion engine. They help ensure that the engine’s valves open and close at the proper time during each cylinder’s intake and exhaust strokes, and are GM-recommended replacements for your vehicle’s original components. These original equipment timing chains have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Cloyes Gear Engine Timing Crankshaft Sprocket, S827

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$28.99

Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.

Holley SBC Timing Chain Cover with Crank Sensor, 21-153

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$126.99

Holley now offers a solution to the plastic OEM timing chain covers on 1996-up Vortec Small Block Chevy engines. Our cast aluminum timing chain covers are an excellent upgrade from the OEM part, offering the superior durability of an aluminum part with improved functionality.

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$121.99

INA timing chain kits include all essential components to ensure that the repair is done right the first time. Each kit contains all necessary chains, tensioners, and guides. In certain applications the kit also contains the necessary gears and sprockets, along with a specially formulated, high performance, chain additive uniquely made for Schaeffler by Liqui Moly. The chain additive helps reduce friction during the break in period and reduces run-in wear by up to twenty percent.

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$94.99

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$45.99

INA US , ZC-9-4151. ENGINE PARTS>TIMING COMPONENTS>TIMING CHAINS>TIMING CHAINS from INA US

Cloyes Gear Engine Timing Camshaft Sprocket, S878T

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$36.99

Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.

Most Sold 2003 Cadillac Escalade ESV Engine Gaskets and Seals

Explore our best-selling Cadillac parts for the 2003 Escalade ESV among 23 OEM and aftermarket options starting from $3.99.

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Felpro Engine Oil Pan Gasket Set - PermaDry molded rubber, OS 30693 R

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$74.99

Felpro Engine Timing Cover Gasket Set, TCS 45993

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$55.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

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$84.99

This direct replacement rear main seal cover kit matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Dorman - Help Coolant Bypass Seals, 56390

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$11.49

This engine coolant water bypass gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.

from

$29.99

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Felpro Engine Coolant Crossover Pipe Mounting Set, ES 73027

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Felpro Engine Valve Cover Gasket Set, VS 50504 R-1

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Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

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GM Genuine Parts Oil Pan Gasket, 12612350

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GM Genuine Parts Engine Oil Pan Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Dorman - Help Oil Cooler Line Gasket, 66218

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This oil cooler gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.

GM Genuine Parts Oil Pan Cover Gasket: Nitrile Coated SS, 12611384

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GM Genuine Parts Engine Oil Pan Cover Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Felpro Engine Conversion Gasket Set, CS 9284

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Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Victor Reinz Engine Oil Pan Gasket Set for GM 5.3L, 5.7L, 6.0L, and 6.2L V8,Engine Oil Pan Gasket Set, 10-10223-01

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Built to meet or exceed the standards of original equipment manufacturers around the world and avoid comebacks Victor Reinz oil pan gaskets deliver the seal that prevents drops on the driveway. Victor Reinz engineers select the best designs and materials for the specific application. The level of sophistication in oil pan gasket form and function has jumped greatly in recent years, with the gasket often being an integral part of the manufacturers efforts to control engine noise, vibration, and harshness (NVH). Only a company with innovative gasket technology can supply the right gasket for every application, new or old.

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GM Genuine Parts Engine Valve Cover Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Victor Reinz Engine Valve Cover Gasket Set, 15-10663-01

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Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.

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Top-Rated Engine Parts Brands For Your 2003 Cadillac Escalade ESV

Shop for the best-rated brands offering Engine Parts and other products for your 2003 Cadillac Escalade ESVs. Below you’ll find some of our best rated Engine Parts from Felpro, Melling, and Dorman, and more. Engine Parts from these brands that fit a 2003 Escalade ESV start at just $6.99 and are rated as high as 4.6 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Felpro 2003 Cadillac Escalade ESV Engine Parts

When it comes to maintaining or upgrading your 2003 Cadillac Escalade ESV, using quality Engine Parts is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Engine Parts, specifically designed for the 2003 Cadillac Escalade ESV. With over 3 Felpro brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $6.99, with an average price of just $45.99. Plus, with over 157 customer reviews and an average rating of 4.6 stars, you can trust that our Felpro Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $55.99

(42)

Felpro Engine Timing Cover Gasket Set, TCS 45993

“A+”

from $74.99

(74)

Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30693 R

“Fit great, good quality”

from $6.99

(41)

Felpro Multi-Purpose O-Ring, 72401

“Good”

Popular Melling 2003 Cadillac Escalade ESV Engine Parts

Melling auto parts is one of the highest quality Engine Part brands in the market. Any 2003 Cadillac Escalade ESV owner should feel confident when installing genuine Melling parts in their vehicle. To ensure the best fit and performance for your 2003 Escalade ESV, Advance Auto Parts carries a full inventory of 3 Melling Engine Parts. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Melling Engine Parts range from $114.99 to $239.99, plus, with more than 35 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

Melling Stock Replacement OE Type Oil Pump, M295

from $131.99

(26)

Melling Stock Replacement OE Type Oil Pump, M295

“would buy again”

Melling Stock Replacement Oil Pump Screen, 324S

from $114.99

(5)

Melling Stock Replacement Oil Pump Screen, 324S

“OE quality”

Melling Stock Replacement OE Type High Volume Oil Pump, M295HV

from $239.99

(4)

Melling Stock Replacement OE Type High Volume Oil Pump, M295HV

“Melling high volume oil pump works great.”

FAQs for 2003 Cadillac Escalade ESV Engine Parts

Which Engine Parts are best-sellers for 2003 Cadillac Escalade ESVs?

Out of 191 Engine Parts that fit 2003 Cadillac Escalade ESVs, the following parts are the top sellers:

Sealed Power Engine Valve Lifter, HT-2148 (5681081) – $14.49
Felpro Engine Crankshaft Seal Kit, BS 40640 (15780459) – $47.99
Dorman Main Seal Cover Kit, 635-518 (10286660) – $84.99

What’s the price range for 2003 Cadillac Escalade ESV Engine Parts?

Engine Part prices for the 2003 Cadillac Escalade ESV start at $0.65 and go up to $956.99 for the most premium parts.

What’s the average price of a Engine Part for a 2003 Cadillac Escalade ESV?

The average price for Engine Parts for the 2003 Cadillac Escalade ESV is $170.52. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Parts for other Cadillac Escalade ESV model years?

Yes, we currently carry Engine Parts for 22 model years of Cadillac Escalade ESVs between 2004 and 2026. Engine Parts are bought most frequently for the following model years: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Engine Parts for my 2003 Cadillac Escalade ESV?

The cheapest 2003 Cadillac Escalade ESV Engine Parts we carry in stock are:

Sealed Power Engine Valve Spring Retainer Keeper, VK-291 (15680110) – $0.65
MAHLE Original Engine Related Oil Seal, 72141 (10520492) – $0.99
Felpro Engine Oil Dipstick Tube O-Ring, 73889 (50251306) – $0.99
Felpro Multi-Purpose O-Ring, 35633 (15780472) – $3.29
Melling Engine Oil Strainer Gasket Set, M29517 (12222159) – $3.99

What are the top-rated Engine Parts that fit the 2003 Cadillac Escalade ESV?

Out of 530 reviews by customers, our 2003 Cadillac Escalade ESV Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 2003 Cadillac Escalade ESV and their top-rated products:

Valve Cover and Cylinder Heads
- Felpro PermaTorque Engine Cylinder Head Gasket, 26192 PT (15780825) – $94.99
- Dorman Valve Covers: with Gasket, Direct Replacement, Aluminum, 264-965 (10223384) – $199.99
- Felpro Engine Cylinder Head Bolt Set, ES 72173 (15780277) – $38.99
Engine Gaskets and Seals
- Felpro PermaTorque Engine Cylinder Head Gasket, 26192 PT (15780825) – $94.99
- Dorman Valve Covers: with Gasket, Direct Replacement, Aluminum, 264-965 (10223384) – $199.99
- Felpro Engine Cylinder Head Bolt Set, ES 72173 (15780277) – $38.99

What types of Engine Parts do you sell for my 2003 Cadillac Escalade ESV?

As of 8/2/26, these are some of the most in-demand types of Engine Parts for a 2003 Cadillac Escalade ESV:

Can I get help with 2003 Cadillac Escalade ESV Engine Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Cadillac Engine Parts and more.

What is your return policy for Cadillac Escalade ESV Engine Parts?

Advance Auto Parts keeps returns simple. For new Cadillac Escalade ESV Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2003 Cadillac Escalade ESV Engine Parts

Felpro – Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 26192 PT-2 (Part No.HS 26192 PT-2)

Motorad – Motorad Engine Coolant Thermostat Housing Assembly Thermostat: With Inlet, With Seal, 187 Degrees, 524KT (Part No.524KT)

Holley – Holley LS Valley Cover with Oil Fill – Black Billet, 241-369 (Part No.241-369)

Melling Select Performance – Melling Select Performance Valve Train Set Up Spring, VTSS100 (Part No.VTSS100)

Felpro – Felpro Engine Conversion Gasket Set, CS 9284-1 (Part No.CS 9284-1)

Felpro – Felpro Engine Oil Filler Cap Seal, 73193 (Part No.73193)

Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S1111 (Part No.S1111)

Top Street Performance – Top Street Performance GM LS1, LS6 Neoprene Valley Cover Gasket, 81047 (Part No.81047)

Holley – Holley SBC Timing Chain Cover with Crank Sensor, 21-152 (Part No.21-152)

Felpro – Felpro Multi-Purpose O-Ring, 35633 (Part No.35633)

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP (Part No.8-2555CP)

GM Genuine Parts – GM Genuine Parts Engine Mount, 15854939 (Part No.15854939)

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7298MA 10 (Part No.7298MA 10)

Dorman – Dorman Oil Cooler Line Connector, 800-622 (Part No.800-622)

Dorman – Help – Dorman – Help Engine Oil Dipstick: Direct Replacement, Stainless Steel, 917-307 (Part No.917-307)

Dorman – Dorman Harmonic Balancer Assembly, 594-209 (Part No.594-209)

Dorman – Help – Dorman – Help Engine Oil Fill Cap, 80987 (Part No.80987)

Sealed Power – Sealed Power Engine Piston Ring Set, E-997K.25MM (Part No.E-997K.25MM)

Felpro – Felpro Engine Lifter Valley Cover Gasket Set, MS 92465 (Part No.MS 92465)

Dorman – Help – Dorman – Help Oil Line Block Off Plate Kit, 99971 (Part No.99971)

Sealed Power – Sealed Power Engine Oil Pump, 22443645 (Part No.22443645)

Victor Reinz – Victor Reinz Engine Camshaft Retainer Plate, 71-17533-00 (Part No.71-17533-00)

Felpro – Felpro Multi-Purpose O-Ring, 72401 (Part No.72401)

Melling – Melling Engine Oil Strainer Gasket Set, M29517 (Part No.M29517)

Dorman – Dorman Engine Oil Pan: Direct Fit, Aluminum, Center Sump, 5 Quart, 264-480 (Part No.264-480)

Cloyes Performance – Cloyes Performance High Performance Timing Set, 9-3678X5 (Part No.9-3678X5)

Felpro – Felpro Engine Valve Stem Oil Seal Set, SS 71039 (Part No.SS 71039)

Carquest Premium – Carquest Camshaft Sensor, CSC1064 (Part No.CSC1064)

NTK – NTK Engine Camshaft Position Sensor, EC0099 (Part No.EC0099)

Felpro – Felpro Engine Camshaft Thrust Plate, ES 73115 (Part No.ES 73115)

Victor Reinz – Victor Reinz Engine Camshaft Seal, 71-18369-00 (Part No.71-18369-00)

Schaeffler – Schaeffler Shaft Seal, SS3405 (Part No.SS3405)

Autotecnica – Autotecnica Camshaft Position Sensor, GM1415428 (Part No.GM1415428)

Victor Reinz – Victor Reinz Engine Camshaft Retainer Plate, 71-17533-00 (Part No.71-17533-00)

Melling – Melling Stock Replacement Engine Assembly Lubricant, 4 oz., M-10012 (Part No.M-10012)

Felpro – Felpro PermaTorque Engine Cylinder Head Gasket, 26192 PT (Part No.26192 PT)

Dorman – Dorman Valve Covers: with Gasket, Direct Replacement, Aluminum, 264-965 (Part No.264-965)

Sealed Power – Sealed Power Engine Valve Lifter, HT-2148 (Part No.HT-2148)

Sealed Power – Sealed Power Engine Push Rod, RP-3349 (Part No.RP-3349)

Felpro – Felpro Engine Cylinder Head Bolt Set, ES 72173 (Part No.ES 72173)

Sealed Power – Sealed Power Engine Valve Lifter, HT-2148A (Part No.HT-2148A)

GM Genuine Parts – GM Genuine Parts Gen III/IV Lifter Guide, 12595365 (Part No.12595365)

Felpro – Felpro Engine Valve Cover Grommet Set, ES 72233 (Part No.ES 72233)

Sealed Power – Sealed Power Engine Valve Spring Retainer Keeper, VK-291 (Part No.VK-291)

Felpro – Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 26192 PT (Part No.HS 26192 PT)

Holley – Holley 2-Piece Finned Valve Cover – Gen III/IV LS – Polished, 241-181 (Part No.241-181)

Holley – "Holley 2-Piece ""Chevrolet"" Script Valve Cover – Gen III/IV LS – Polished, 241-176" (Part No.241-176)

Holley – Holley 2-Piece Finned Valve Cover – Gen III/IV LS – Natural, 241-180 (Part No.241-180)

Holley – "Holley 2-Piece ""Chevrolet"" Script Valve Cover – Gen III/IV LS – Natural, 241-175" (Part No.241-175)

Holley – Holley 2-Piece Finned Valve Cover – Gen III/IV LS – Satin Black Machined, 241-182 (Part No.241-182)

Holley – Holley 2-Piece Cast Aluminum Valve Covers, Satin Black Finish, 241-172 (Part No.241-172)

Holley – "Holley 2-Piece ""Chevrolet"" Script Valve Cover, 241-178" (Part No.241-178)

Holley – "Holley 2-Piece ""Chevrolet"" Script Valve Cover, 241-179" (Part No.241-179)

Holley – Holley 2-Piece Finned Valve Cover – Gen III/IV LS – Gloss Red Machined, 241-184 (Part No.241-184)

Holley – Holley 2-Piece Finned Valve Cover – Gen III/IV LS – Factory Orange Machined, 241-183 (Part No.241-183)

Holley – Holley LS Valve Covers – Polished, 241-90 (Part No.241-90)

Holley – Holley Tall LS Valve Cover with Bowtie/Chevrolet Logo – Gloss Red Machined Finish, 241-404 (Part No.241-404)

Holley – Holley GM Tall LS Bowtie/Chevrolet Valve Cover, 241-402 (Part No.241-402)

Top Street Performance – Top Street Performance GM LS V8 (4.8L-7.0L) Chrome Cast Aluminum Valve Covers with Smooth Coil Covers, JM8082-3P (Part No.JM8082-3P)

Anchor – Anchor Engine Mount Front Right, Front Left, 2909 (Part No.2909)

GM Genuine Parts – GM Genuine Parts Engine Mount, 25828247 (Part No.25828247)

Cloyes Gear – Cloyes Gear Engine Timing Components, Camshaft Timing Kit, Crankshaft Timing Kit, Timing Set with Sprockets, Timing Drive Assembly, C-3220 (Part No.C-3220)

Dorman – Dorman Timing Cover Kit, 635-522 (Part No.635-522)

Cloyes Gear – Cloyes Gear Engine Timing Chain, 9-4205 (Part No.9-4205)

ACDelco – ACDelco Timing Chain, 12646386 (Part No.12646386)

Cloyes Gear – Cloyes Gear Engine Timing Crankshaft Sprocket, S827 (Part No.S827)

Holley – Holley SBC Timing Chain Cover with Crank Sensor, 21-153 (Part No.21-153)

INA US – INA US Engine Timing Set, ZC-C-3210 (Part No.ZC-C-3210)

Holley – Holley SBC Timing Chain Cover with Crank Sensor, 21-152 (Part No.21-152)

INA US – INA US , ZC-9-4151 (Part No.ZC-9-4151)

Cloyes Gear – Cloyes Gear Engine Timing Camshaft Sprocket, S878T (Part No.S878T)

Felpro – Felpro Engine Oil Pan Gasket Set – PermaDry molded rubber, OS 30693 R (Part No.OS 30693 R)

Felpro – Felpro Engine Timing Cover Gasket Set, TCS 45993 (Part No.TCS 45993)

Dorman – Dorman Main Seal Cover Kit, 635-518 (Part No.635-518)

Dorman – Help – Dorman – Help Coolant Bypass Seals, 56390 (Part No.56390)

National – National Engine Crankshaft Seal, 100085 (Part No.100085)

Felpro – Felpro Engine Coolant Crossover Pipe Mounting Set, ES 73027 (Part No.ES 73027)

Felpro – Felpro Engine Valve Cover Gasket Set, VS 50504 R-1 (Part No.VS 50504 R-1)

Felpro – Felpro Engine Valve Cover Gasket Set, VS 50504 R (Part No.VS 50504 R)