2003 Chevrolet Silverado 1500 HD Oil Pumps

Your 2003 Chevrolet Silverado 1500 HD might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Oil Pumps you desperately need.

We currently carry 7 Oil Pumps to choose from for your 2003 Chevrolet Silverado 1500 HD, and our inventory prices range from as little as $121.99 up to $287.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Oil Pumps for the 2003 Chevrolet Silverado 1500 HD. We only sell parts from trusted brands like Melling so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 30 reviews on our Oil Pumps for the 2003 Chevrolet Silverado 1500 HD from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Oil Pumps stock in-person!

Oil Pumps for Your 2003 Chevrolet Silverado 1500 HD

Melling – Stock Replacement OE Type High Volume Oil Pump (Part No.M295HV)

Stock Replacement OE Type High Volume Oil Pump

from

$229.99
Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and ass

Product Features:
  • Manufactured from high quality materials for consistent durable wear
  • Precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
  • High volume oil pump supplies additional oil to engines when necessary for high performance applications or low oil pressure issues
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Melling – Stock Replacement OE Type Oil Pump (Part No.M295)

Stock Replacement OE Type Oil Pump

from

$121.99
Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor

Product Features:
  • Manufactured from high quality materials for consistent durable wear
  • Precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
  • Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
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Melling Select Performnce – High Performance High Pressure Cast Aluminum Oil Pump (Part No.10295)

High Performance High Pressure Cast Aluminum Oil Pump

from

$164.99
Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling 10295 high performance oil pump is a high pressure, standard volume upgrade of the M295. The cast aluminum housing is CNC machined and hardcoat anodized. The cast iron cover is CNC machined and phosphate coated for improved pump performance and durability. The relief valve features a screw in valve plug with the optional lower stock pressure spring supplied. The oil pump and screen seals are included. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions.

Product Features:
  • 10% Higher pressure high performance upgrade of the M295
  • Die cast aluminum housing
  • Cast iron cover
  • Standard replacement steel rotors
  • Adjustable pressure relief valve
  • Includes original stock replacement pressure spring; not installed
  • Uses 7/8 inch diameter bolt on screen
  • Includes oil pump and oil pump screen mounting o-ring seals
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Melling Select Performnce – High Performance High Volume Cast Aluminum Oil Pump (Part No.10296)

High Performance High Volume Cast Aluminum Oil Pump

from

$287.99
Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling 10296 high performance oil pump is a 18% high volume upgrade of the M296. The cast aluminum housing is CNC mac

Product Features:
  • 10% Higher pressure high performance upgrade over M295
  • 18% higher volume high performance upgrade over M295 and 10295
  • Die cast aluminum housing
  • Cast iron cover
  • Standard replacement steel rotors
  • Adjustable pressure relief valve
  • Includes original stock replacement pressure spring; not installed
  • Uses 7/8 inch diameter bolt on screen
  • Includes oil pump and oil pump screen mounting o-ring seals
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Melling – Stock Replacement Oil Pump: High Volume, Standard Pressure, Cast Aluminum, With Gasket (Part No.M295HV-324S)

Stock Replacement Oil Pump: High Volume, Standard Pressure, Cast Aluminum, With Gasket

from

$234.99
Stock Replacement Oil Pump: High Volume, Standard Pressure, Cast Aluminum, With Gasket

Melling – Oil Pump (Part No.M295-324S)

Oil Pump

from

$225.99
Oil Pump

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

Engine Oil Pump

from

$153.99
Engine Oil Pump