AMGAUGE MM55 Engine Oil Pump 3821979

( Brand: Amgauge ), ( Type: Oil Pump ), ( Ipn: 3821979 ), ( Oe/oem Part Number: 93427692, 10055850 ), ( Manufacturer Part Number: MM55 ), ( California Prop 65 Warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer And Reproductive Harm. ), ( Universal Fitment: No ), ( Manufacturer Warranty: 3 Months )

Review AMGAUGE Amgaugemm Engine Oil Pump Buick Cadillac Gmc Chevy And More

The AMGauge MM55 engine oil pump, part number 50029, is a high-performance replacement option for various Buick, Cadillac, GMC, and Chevrolet vehicles. This engine oil pump is specifically designed to deliver an optimal oil flow rate to ensure the proper lubrication of engine components, enhancing engine performance and longevity.

The MM55 oil pump is engineered with a robust, yet lightweight, billet aluminum housing. This material offers excellent strength, durability, and resistance to corrosion, ensuring the pump can withstand the rigors of modern automotive engines. The housing is also finished with a high-quality anodized coating for improved appearance and additional protection.

The AMGauge oil pump utilizes a high-efficiency impeller designed to provide improved oil flow rates compared to the stock OEM pump. The impeller is engineered with a precise, computer-designed geometry to minimize turbulence and promote smooth oil flow. Furthermore, the impeller is constructed from a strong, wear-resistant material, ensuring it can handle the high pressures and temperatures generated within the engine.

The MM55 oil pump is also equipped with a heavy-duty, precision-machined drive gear. This gear is designed to provide superior engagement and torque transfer to the impeller, ensuring the pump can efficiently deliver oil to the engine components. Additionally, the drive gear is manufactured using a high-strength material to ensure it can withstand the stresses placed upon it during operation.

The pump includes an O-ring kit for a leak-free installation, as well as a new gasket to ensure a proper seal between the pump and engine block. The kit also includes a set of mounting hardware for easy installation.

In summary, the AMGauge MM55 engine oil pump, part number 50029, is a high-performance replacement option for various Buick, Cadillac, GMC, and Chevrolet vehicles. This pump is engineered with a lightweight billet aluminum housing, a high-efficiency impeller, and a heavy-duty precision-machined drive gear to deliver optimal oil flow rates and enhance engine performance and longevity. The pump also includes an O-ring kit, a new gasket, and mounting hardware for easy installation.

The AMGauge MM55 Engine Oil Pump (50029) is a aftermarket oil pump designed to fit Buick, Cadillac, GMC, and Chevy vehicles. This part is an alternative to original equipment manufacturer (OEM) oil pumps and comes with its own set of advantages and disadvantages.

1. Cost-effective: The AMGauge MM55 Engine Oil Pump is generally less expensive than a new OEM oil pump.

2. Durability: This aftermarket pump is designed to last longer than OEM pumps due to its robust construction.

3. Availability: The AMGauge MM55 Engine Oil Pump is readily available from various automotive parts retailers, making it a convenient choice.

1. Installation: Installing an aftermarket oil pump may require more effort and expertise than installing an OEM pump.

2. Fitment: While the AMGauge MM55 Engine Oil Pump is designed to fit various GM vehicles, some customers have reported fitment issues.

3. Warranty: Aftermarket parts, including oil pumps, often come with shorter warranties than OEM parts.

The AMGauge MM55 Engine Oil Pump (50029) offers cost savings, potential durability improvements, and convenience. However, it may require more effort during installation, have potential fitment issues, and come with a shorter warranty compared to OEM parts.

If you are comfortable with the installation process and understand the potential risks, the AMGauge MM55 Engine Oil Pump could be a cost-effective and potentially durable solution for your vehicle's oil pump needs. However, if you prefer the peace of mind that comes with an OEM part, or if your vehicle model has known fitment issues with this aftermarket pump, it may be worth considering the higher cost of an OEM oil pump. Ultimately, the decision depends on your personal preferences, mechanical expertise, and budget.

Details:

07/18/2022: Evocation: AREA 52. These parts are NOS which is New Part - Old Stock, They may have some minor blemishes and / or discoloration from long term storage. Engine Oil Pump. Part numbers are from the actual packaging and may not have a make / model reference.

This has no negative effect on the parts or their performance.

part #: 50029 prices

• $19.96-$33.99

specifications pumppruner:

• for makes: Buick, Cadillac, Gmc, Chevy
• brand: Amgauge
• type: Oil Pump
• interchange part number: 3821979
• oe/oem part number: 93427692, 10055850
• manufacturer part number: MM55
• california prop 65 warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer And Reproductive Harm.
• universal fitment: No
• manufacturer warranty: 3 Months

general pumppruner:

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

shipping pumppruner:

• cost: $9.67
• class: Standard, Expedited
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage, USPS Priority Mail
• transit: 4-9 Days

returns pumppruner:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

seller pumppruner:

• city: Bakersfield, California
• rating: 100.0%
• # reviews: 679

payments pumppruner:

• wallet: Apple-pay
• other
• credit card: Mastercard

offer pumppruner:

• sold: 0
• availability: In Stock
• started: July 24, 2025
• options: Ship-to-home
• quantity: 1