Buick Century Oil Pumps

Your One-Stop Shop For Trusted Buick Century Oil Pumps

If you’re in search of Buick Century Oil Pumps aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 69 Oil Pumps from top brands with prices ranging from $1.99 to $744.99.

Beyond great prices, we stock trusted brands manufacturing all types of Oil Pumps for your Buick Century.

And don’t forget to read customer reviews across all Oil Pumps categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Oil Pumps have to cost top dollar, and we prove it. Browse our top Buick Century Oil Pumps below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Please Select your Vehicle to See Exact Fit Parts

Essential Buick Century Oil Pumps

Melling – Melling Stock Replacement Oil Pump Bearing, M-62055 (Part No.M-62055)

Melling Stock Replacement Oil Pump Bearing, M-62055

from

$4.49
Made In USA. Melling provides a replacement oil pump intermediate drive shaft bearing for AMC & GM 2.5L oil pump applications. This replacement upper bearing is used with the Melling M-62C oil pump. Melling replacement oil pump intermediate drive shaft bearings provide OE quality replacement bearings in the event the original oil pump bearing has been damaged or lost.
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Dorman – Dorman Steel Cup Expansion Plug 3/4 In., Height 0.250 (Sold by each), 555-012 (Part No.555-012)

Dorman Steel Cup Expansion Plug 3/4 In., Height 0.250 (Sold by each), 555-012

from

$1.99
This engine expansion plug 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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Melling – Melling Stock Replacement OE Type Oil Pump, M134 (Part No.M134)

Melling Stock Replacement OE Type Oil Pump, M134

from

$121.99
Made in USA. 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 technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
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Melling – Melling Stock Replacement OE Type High Volume Oil Pump, M-22FHV (Part No.M-22FHV)

Melling Stock Replacement OE Type High Volume Oil Pump, M-22FHV

from

$229.99
Made in USA. 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 assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
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Melling – Melling Stock Replacement Oil Pump Screen, 248S (Part No.248S)

Melling Stock Replacement Oil Pump Screen, 248S

from

$21.29
Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.
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Melling – Melling Stock Replacement Oil Pump Screen, 22-FS (Part No.22-FS)

Melling Stock Replacement Oil Pump Screen, 22-FS

from

$40.99
Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.
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Melling – Melling Oil Pump Thrust Plate Kit, P-20I (Part No.P-20I)

Melling Oil Pump Thrust Plate Kit, P-20I

from

$43.49
Made In USA. The Melling gear thrust plate kit provides a new wearing surface for Buick oil pump kits. The Melling kit typically includes a cast iron thrust place, mounting gasket, the correct length screws plus a detailed instruction sheet. A Melling gear thrust plate kit is recommended to assure correct specifications and a new surface for the oil pump gears. Assure the best Buick pump performance with a Melling gear thrust plate kit.
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Melling – Melling Stock Replacement Oil Pump Screen, 20-IS5 (Part No.20-IS5)

Melling Stock Replacement Oil Pump Screen, 20-IS5

from

$53.99
Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.
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Melling – Melling Stock Replacement Oil Pump Screen, 55-S1 (Part No.55-S1)

Melling Stock Replacement Oil Pump Screen, 55-S1

from

$26.99
Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.
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Dorman – Help – Dorman – Help Oil Pump Bushing, 90460 (Part No.90460)

Dorman - Help Oil Pump Bushing, 90460

from

$5.29
This engine oil pump bushing 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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ATP – ATP Automatic Transmission Oil Pump O-Ring, SO-21 (Part No.SO-21)

ATP Automatic Transmission Oil Pump O-Ring, SO-21

from

$9.59
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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Melling – Melling Stock Replacement Oil Pump Drive Gear, DG-62C (Part No.DG-62C)

Melling Stock Replacement Oil Pump Drive Gear, DG-62C

from

$42.49
Made In USA. Melling offers a replacement oil pump drive gear for several Jeep and GM applications. This gear should be replaced should the original gear show ware or be damaged or lost during the rebuilding process.
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Melling – Melling Engine Oil Priming Tool, PT13 (Part No.PT13)

Melling Engine Oil Priming Tool, PT13

from

$71.99
Made In USA. Melling Engine Oil Priming Tools were developed as a way for engine builders to safely pre-prime the engine with oil prior to the initial engine startup. The Priming tool, with the use of a standard drill circulates oil to all of the critical areas of the new engine quickly and safely.
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Melling – Melling Engine Oil Priming Tool, MPL-201 (Part No.MPL-201)

Melling Engine Oil Priming Tool, MPL-201

from

$383.99
Made In USA. Melling Engine Oil Priming Tank was developed as a way for engine builders to safely pre-prime the engine with oil prior to initial engine startup. The priming tank, when filled with clean oil and air pressure pumps oil into all of the critical areas of the new engine quickly and safely.
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Melling – Melling Stock Replacement Oil Pump Shaft Guide, M-55005 (Part No.M-55005)

Melling Stock Replacement Oil Pump Shaft Guide, M-55005

from

$3.29
Made In USA. Several Melling oil pump applications require the use of an oil pump shaft guide. Melling provides high quality shaft guides for specific pump applications. An oil pump shaft guide is necessary to connect the oil pump drive shaft to the intermediate drive shaft. Melling recommends installing a new oil pump shaft guide when it is needed.
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Felpro – Felpro Engine Oil Pump Shaft Retainer, 72665 (Part No.72665)

Felpro Engine Oil Pump Shaft Retainer, 72665

from

$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.
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Melling – Melling Stock Replacement Oil Pump Shaft Guide, M-55024 (Part No.M-55024)

Melling Stock Replacement Oil Pump Shaft Guide, M-55024

from

$1.99
Made In USA. Several Melling oil pump applications require the use of an oil pump shaft guide. Melling provides high quality shaft guides for specific pump applications. An oil pump shaft guide is necessary to connect the oil pump drive shaft to the intermediate drive shaft. Melling recommends installing a new oil pump shaft guide when it is needed.
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Melling Select Performance – Melling Select Performance Oil Pump Screen Mounting Kit, M-55085 (Part No.M-55085)

Melling Select Performance Oil Pump Screen Mounting Kit, M-55085

from

$5.39
Melling always suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Melling offers an oil pump screen mounting kit for the 10552ST and 10555ST series high performance pumps. The oil pump screen mounting kit contains everything needed for a fast, easy and quality screen installation including the tool and hardware needed to complete the installation.
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Melling – Melling High Volume Oil Pump Repair Kit, K-20IPHV (Part No.K-20IPHV)

Melling High Volume Oil Pump Repair Kit, K-20IPHV

from

$130.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Pressure Relief Valve, Spacer Plate Assembly, 2 Pins, 2 Springs, 9 Assembly Screws, Oil Pump Thrust Plate, Thrust Plate Gasket, 2 Pressure Relief Gaskets.
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Melling – Melling Stock Replacement Type Oil Pump Repair Kit, K-62C (Part No.K-62C)

Melling Stock Replacement Type Oil Pump Repair Kit, K-62C

from

$40.49
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.
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Melling – Melling High Volume Oil Pump Repair Kit, K-20IHV (Part No.K-20IHV)

Melling High Volume Oil Pump Repair Kit, K-20IHV

from

$85.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Spacer Plate Assembly, Pressure Relief Valve, Pressure Relief Gasket.
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Melling – Melling Stock Replacement Type Oil Pump Repair Kit, K135 (Part No.K135)

Melling Stock Replacement Type Oil Pump Repair Kit, K135

from

$76.99
Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.
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Melling – Melling High Volume Oil Pump Repair Kit, K-20JHV (Part No.K-20JHV)

Melling High Volume Oil Pump Repair Kit, K-20JHV

from

$128.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Pressure Relief Valve, 2 Pressure Relief Springs, Spacer Plate Assembly, 2 Pins, 2 Springs, 6 Assembly Screws, Pressure Relief Gasket.
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Melling – Melling High Volume Oil Pump Repair Kit, K-20LHV (Part No.K-20LHV)

Melling High Volume Oil Pump Repair Kit, K-20LHV

from

$99.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Pressure Relief Valve, 2 Pins, 2 Springs, 8 Assembly Screws, Drill Bit, 2 Pressure Relief Gaskets.
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Melling – Melling Stock Replacement Type Oil Pump Repair Kit, K-95B (Part No.K-95B)

Melling Stock Replacement Type Oil Pump Repair Kit, K-95B

from

$61.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Pressure Relief Valve, Pressure Relief Spring, Oil Pump Drive Shaft Retainer, 3/32 Inch By 3/4 Inch Spring Pin, Oil Pump Cover Gasket.
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Oil Pumps Brands You Can Trust For Your Buick Century

6 trusted brands of Oil Pumps line our shelves, ready to help keep your Buick Century running smooth. Below are some of the most popular brands and their top Oil Pumps offerings:

Most Purchased Buick Century Oil Pumps from Melling

When you buy the most frequently purchased Melling brand Oil Pumps, you can be confident it will be the right part for your Buick Century. Here are the Melling Oil Pumps Advanced Auto customers buy the most:
Melling Stock Replacement Oil Pump Screen, 55-S1
from $26.99
(11)
Melling Stock Replacement Oil Pump Screen, 55-S1
Engine Oil Pump Pickup Tube and Screens

FAQs for Buick Century Oil Pumps

What are the most purchased Oil Pumps for the Buick Century?

Out of 69 Oil Pumps for the Buick Century, the most popular in our inventory are:
Melling Stock Replacement OE Type Oil Pump, M248
from $126.99
This product is not rated
Melling Stock Replacement OE Type Oil Pump, M248
Oil Pumps
Dorman Steel Cup Expansion Plug 3/4 In., Height 0.250 (Sold by each), 555-012
from $1.99
This product is not rated
Dorman Steel Cup Expansion Plug 3/4 In., Height 0.250 (Sold by each), 555-012
Oil Pump Expansion Plugs
ATP Automatic Transmission Oil Pump O-Ring, SO-21
from $9.59
This product is not rated
ATP Automatic Transmission Oil Pump O-Ring, SO-21
Engine Oil Pump O-Rings

What are the top-rated Buick Century Oil Pumps?

Top-rated Oil Pumps for your Buick Century based on customer reviews/ratings are:
Melling Stock Replacement OE Type High Volume Oil Pump, M-22FHV
from $229.99
(2)
Melling Stock Replacement OE Type High Volume Oil Pump, M-22FHV
“Great product, just like original.”
Melling Stock Replacement Type Oil Pump Repair Kit, K135
from $76.99
(1)
Melling Stock Replacement Type Oil Pump Repair Kit, K135
“200K on original, so I thought it was time to replace the timing chain, and do this, too, while I was in there. Checked tolerances on the old pump and”
Sealed Power Engine Oil Pump, 224-4143
from $62.99
(1)
Sealed Power Engine Oil Pump, 224-4143
“the online website was not helpful in locating the 5/8″ screen thst this pump requires. Very frustrating.”