MELLING K-20-L Oil Pump Kit 3.8 V6

( Brand: Melling ), ( Type: Oil Pump ), ( Manufacturer Part Number: K-20-L ), ( Country Of Origin: United States )

Review MELLING Oil Pump Kit Buick Oldsmobile 3.8 V6 fits 1978–1985

Melling K-20-L Oil Pump Kit for 1978-1982 Buick and 1985 Oldsmobile 3.8 V6

The Melling K-20-L Oil Pump Kit is an exceptional upgrade for the engines of select Buick and Oldsmobile models from the late 1970s and mid-1980s. Compatible with 1978-1982 Buick models featuring the 3.8 Liter V6 engine and 1985 Oldsmobile models with the same engine configuration, this oil pump kit is a must-have for enthusiasts seeking improved engine performance and longevity.

Manufactured by Melling, a renowned name in the automotive aftermarket industry, this kit includes a high-performance, cast iron oil pump that replaces the original, weak factory unit. The new oil pump boasts an advanced, efficient design that delivers increased oil flow to your engine for optimal lubrication.

1. Improved oil flow: The Melling oil pump is capable of delivering 25% more oil flow than the original factory pump, ensuring adequate lubrication to critical engine components.

2. Robust construction: The oil pump is made from high-quality, cast iron material, which is far more durable than the plastic components of the factory unit.

3. Enhanced cooling: The Melling oil pump comes with an integrated oil cooler, which helps to reduce oil temperatures and prevent thermal damage to the engine.

4. Easy installation: The Melling oil pump kit includes all necessary components for a straightforward installation, including gaskets, seals, and hardware.

5. Superior durability: With a service life that is multiple times longer than the original oil pump, this upgrade offers peace of mind for enthusiasts who demand superior performance and reliability from their engines.

By upgrading your engine with the Melling K-20-L Oil Pump Kit, you can expect improved engine performance, increased power, and enhanced reliability. This kit is perfect for daily drivers, weekend warriors, and performance enthusiasts who demand the very best from their classic Buick or Oldsmobile.

In conclusion, the Melling K-20-L Oil Pump Kit is a top-tier upgrade for the 3.8 Liter V6 engines found in select Buick and Oldsmobile models from the late 1970s and mid-1980s. With its robust construction, enhanced cooling, and improved oil flow, this kit offers unparalleled performance and reliability, making it an essential addition for any enthusiast seeking to maximize the potential of their beloved classic vehicle.

Buying a Melling K-20-L oil pump kit for a 1978-1982 Buick or 1985 Oldsmobile 3.8 V6 engine comes with several pros and cons that are essential to consider before making a purchase.

1. Improved Oil Circulation: The Melling K-20-L oil pump kit is designed to provide better oil circulation, ensuring that the engine receives an adequate supply of oil for proper lubrication and cooling.

2. Increased Durability: Melling pumps are known for their durability, and the K-20-L kit is no exception. It is made from high-quality materials and is designed to last longer than the original equipment.

3. Better Performance: Upgrading to a high-performance oil pump can lead to better engine performance, including improved fuel economy and increased horsepower.

4. peace of mind: By choosing a reputable brand like Melling, you can have peace of mind knowing that you're investing in a reliable and proven product.

1. Cost: The Melling K-20-L oil pump kit may be more expensive than the original equipment or other aftermarket options. However, the increased durability and improved performance may make it worth the investment.

2. Installation: Installing the oil pump kit may require some mechanical skills and knowledge. It's recommended to consult a professional mechanic or follow the instructions carefully to avoid any complications.

3. Compatibility: While the Melling K-20-L oil pump kit is designed for specific Buick and Oldsmobile models, it's essential to double-check compatibility before making a purchase.

In conclusion, the Melling K-20-L oil pump kit offers several advantages, including improved oil circulation, increased durability, better performance, and peace of mind. However, it comes with some cons, including cost, installation, and compatibility. Ultimately, the decision to purchase the kit depends on your budget, mechanical skills, and desired engine performance. If you prioritize these advantages and are willing to invest in a high-quality product, then the Melling K-20-L oil pump kit may be an excellent choice for you.

Details:

Please look at all the pictures. But please do your research and be sure this will fit application. This shows to fit a 1978 - 1982 Buick 1985 Oldsmobile with 3.8 V6. This is being sold AS IS.

This does have light surface rust from being in storage. This is part number K-20-L. I have for sale a MELLING Oil Pump Kit.

part #: k20 prices

• $39.95-$93.62

specifications pumppruner:

• for makes: Buick, Oldsmobile
• for years: 1978-1985
• brand: Melling
• type: Oil Pump
• manufacturer part number: K-20-L
• country of origin: United States

general pumppruner:

• condition: New other see details
• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts

payments pumppruner:

• credit card: Diners-club
• wallet: Apple-pay
• other

shipping pumppruner:

• class: Standard, Expedited
• cost: $15.10
• transit: 4-9 Days
• service: USPS Ground Advantage, USPS Priority Mail
• carrier: USPS
• type: Calculated

offer pumppruner:

• sold: 0
• quantity: 1
• started: May 25, 2026
• options: Ship-to-home
• availability: In Stock

seller pumppruner:

• # reviews: 6028
• city: Tellico Plains, Tennessee
• rating: 99.8%

returns pumppruner:

• policy: No Returns

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