GM GENUINE PARTS 89060021 Automatic Transmission Fluid Pump

( Brand: Gm Genuine Parts ), ( Manufacturer Part Number: 89060021 ), ( Part Type: Fluid Transmission Pump ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement )

Review GM GENUINE PARTS Automatic Transmission Fluid Pump

The GM 89060021 Automatic Transmission Fluid Pump is an essential component of an automatic transmission system, designed to circulate transmission fluid throughout the transmission to ensure proper cooling, lubrication, and functionality of various transmission components. This pump, manufactured by General Motors, is specifically engineered for select GM vehicles and is an excellent choice for those seeking a reliable and authentic replacement part.

The GM 89060021 Automatic Transmission Fluid Pump is a self-contained unit, housing an impeller that creates suction to draw transmission fluid from the pan, and a rotor that forces the fluid through the transmission. This pump is driven by the engine via a belt and pulley system. The housing of the pump is engineered from high-quality materials, such as cast iron or aluminum, to ensure durability and resistance to the harsh operating conditions of the transmission system.

The GM 89060021 Automatic Transmission Fluid Pump is designed to meet or exceed the original equipment specifications of the OEM part. It features a precise impeller design that ensures optimal fluid flow, a robust construction to withstand the high-pressure conditions of the transmission system, and a durable seal design to prevent leaks.

Installation of the GM 89060021 Automatic Transmission Fluid Pump is a straightforward process, requiring the removal of the old pump and the installation of the new one. This process typically involves draining the transmission fluid, disconnecting the transmission cooler lines, and removing the old pump bolts to install the new one. It is recommended to consult the vehicle's repair manual or consult with a professional mechanic for specific installation instructions.

The GM 89060021 Automatic Transmission Fluid Pump is a crucial component in maintaining the overall health and performance of an automatic transmission system. By ensuring the timely replacement of a failing pump, vehicle owners can prevent costly transmission repairs and enjoy the peace of mind that comes with a properly functioning transmission system.

Buying a GM 89060021 automatic transmission fluid pump involves weighing its potential benefits against the associated costs and considerations. Below are some pros and cons to help you make an informed decision.

1. Improved Transmission Performance: A new automatic transmission fluid pump can enhance the overall performance of your vehicle's transmission system by ensuring the timely circulation of transmission fluid.

2. Prevents Transmission Damage: A faulty transmission fluid pump can lead to a lack of fluid circulation, causing damage to various transmission components. A new pump can prevent such damage and extend the life of your transmission.

3. Smoother Shifting: A well-functioning automatic transmission fluid pump results in smoother gear shifts and a more enjoyable driving experience.

1. Cost: Replacing an automatic transmission fluid pump can be quite expensive, with parts and labor costs adding up.

2. Labor Intensive: Installing a new transmission fluid pump requires removing the transmission pan, which can be a labor-intensive and time-consuming process.

3. Potential for Additional Issues: Replacing a transmission fluid pump may uncover other transmission-related issues that could add to the overall cost of the repair.

While a new GM 89060021 automatic transmission fluid pump can improve your vehicle's transmission performance and prevent damage, the costs and potential complications must be carefully considered. If you are experiencing issues with your transmission, it is important to have it inspected by a professional mechanic to determine the root cause of the problem and weigh the potential benefits and costs of a new transmission fluid pump.

If you are experiencing persistent transmission issues and suspect a problem with your transmission fluid pump, it is recommended that you consult a professional mechanic for an inspection and diagnosis. They can help you determine the most cost-effective solution for addressing any transmission-related concerns.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. If a quantity greater than 1 is needed then the should be ordered and not going on assumption that just because there are more pictured amount sold. Electrical parts are not returnable. Parts must be resalable and in the original packaging.

part #: 89060021 prices

• $157.26-$379.94

specifications manutransmission:

• brand: Gm Genuine Parts
• mpn: 89060021
• part type: Fluid Transmission Pump
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement

offer manutransmission:

• quantity: 2
• sold: 0
• availability: In Stock
• started: July 30, 2025
• options: Ship-to-home

general manutransmission:

• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts
• condition: New

seller manutransmission:

• # reviews: 3557
• rating: 97.8%
• city: Morganton, North Carolina

payments manutransmission:

• wallet: Paypal
• credit card: Visa
• other

returns manutransmission:

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

shipping manutransmission:

• cost: $0.00
• transit: 3-7 Days
• service: Standard, Expedited, Overnight
• class: Standard, Expedited, One-day
• type: Fixed

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