GM 1626746 Nos Coolant Recovery Tank Cap

( Brand: Gm ), ( Manufacturer Part Number: 1626746 ), ( Fitment Type: Direct Replacement ), ( Items Included: Cap ), ( Material: Plastic ), ( Vintage Part: Yes ), ( Placement On Vehicle: Engine Compartment ), ( Type: Radiator ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: No )

Review GM Nos Chevrolet Buick Oldsmobile Coolant Recovery Tank Cap fits 1985–1993

GM 1626746 Coolant Recovery Tank Cap for 1985-1993 Chevrolet, Buick, Oldsmobile Vehicles

The GM 1626746 coolant recovery tank cap is an essential component for maintaining the cooling system of your 1985-1993 Chevrolet, Buick, or Oldsmobile vehicle. Engineered to meet Original Equipment Manufacturer (OEM) specifications, this cap is designed to provide a reliable and secure seal for the coolant recovery tank.

Constructed from high-quality materials, this coolant recovery tank cap features a durable, engine-turned finish that not only looks great but also offers excellent resistance to corrosion and wear. The cap is primarily made of thermoplastic material, which is known for its ability to withstand extreme temperatures and vibrations.

The GM 1626746 coolant recovery tank cap is engineered with an integrated pressure relief valve, which helps prevent the cooling system from overpressurizing. This valve plays a crucial role in maintaining the overall health and longevity of your engine by ensuring proper coolant circulation and pressure management.

The cap's design includes an easy-to-grip, ergonomic handle that allows for comfortable and secure removal, even in tight spaces or when wearing gloves. The handle is also ribbed for added grip and slip resistance, ensuring that you have a firm hold on the cap during installation and removal.

This coolant recovery tank cap comes with a gasket that seals tightly to the tank, ensuring that no coolant is lost during normal operation. The gasket is made of a high-temperature, pressure-resistant material that offers a reliable seal and long-lasting performance.

In summary, the GM 1626746 coolant recovery tank cap is a high-performance, OEM-quality replacement part designed specifically for 1985-1993 Chevrolet, Buick, and Oldsmobile vehicles. With its durable construction, integrated pressure relief valve, and easy-to-use design, this cap is an essential upgrade for maintaining the cooling system of your classic vehicle.

Buying a coolant recovery tank cap for a 1985-1993 Chevrolet, Buick, or Oldsmobile vehicle (GM part number 1626746) can be a necessary maintenance task to ensure proper cooling system function. Here are some potential pros and cons of buying and installing this part:

1. Prevents Coolant Loss: A faulty or missing coolant recovery tank cap can lead to coolant loss during normal driving conditions or when the engine is hot. Replacing the cap can help prevent this issue and save money on potential repairs.

2. Improves Cooling System Efficiency: A properly sealed coolant recovery tank can help maintain the correct coolant level in the system, which can improve cooling system efficiency and extend the life of the engine.

3. Peace of Mind: Knowing that your cooling system is functioning correctly and that you won't lose coolant unexpectedly can provide peace of mind and reduce stress.

1. Cost: The cost of purchasing a new coolant recovery tank cap can range from $15 to $30 or more, depending on the supplier and shipping costs.

2. Installation Time: Installing the new cap may require some time and effort, especially if you are not experienced in automotive repair. It may also require the draining of the coolant system, which can be messy and time-consuming.

3. Potential for Other Issues: If your vehicle is losing coolant despite having a new cap, there may be other issues with the cooling system that need to be addressed, such as a leak in the radiator or head gasket.

Replacing a coolant recovery tank cap on a 1985-1993 Chevrolet, Buick, or Oldsmobile vehicle can be a worthwhile investment for maintaining the cooling system and preventing potential engine damage. However, it is important to consider the cost, installation time, and potential for other issues when making the decision to purchase and install a new cap.

If you are experiencing coolant loss or suspect that your coolant recovery tank cap may be faulty, it is recommended that you purchase a new one from a reputable supplier and have it installed by a qualified mechanic or following the manufacturer's instructions carefully if you are comfortable doing it yourself. Additionally, consider having the cooling system inspected for any potential leaks or other issues to ensure the long-term health of your vehicle.

Details:

1985 1986 Buick Electra model's. This means if the item is lost or damaged while in transit there no coverage. 1985 1986 Oldsmobile 98 model's. This is a new old stock NOS original GM coolant overflow recovery tank cap correct for the following model's: 1985 1986 1987 Oldsmobile Tornado model's.

1986 Oldsmobile Delta 88 model's. If you are out of the country please understand this while buying on item.

part #: 1626746 prices

• $44.99-$74.99

specifications radiatoranch:

• for makes: Chevrolet, Buick, Oldsmobile
• for years: 1985-1993
• brand: Gm
• mpn: 1626746
• fitment type: Direct Replacement
• items included: Cap
• material: Plastic
• vintage part: Yes
• placement on vehicle: Engine Compartment
• type: Radiator
• country/region of manufacture: United States
• universal fitment: No

seller radiatoranch:

• city: Cosby, Tennessee
• rating: 100.0%
• # reviews: 33216

payments radiatoranch:

• credit card: Visa
• wallet: Paypal
• other

returns radiatoranch:

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

shipping radiatoranch:

• carrier: USPS
• transit: 5-11 Days
• service: USPS First Class
• cost: $6.50
• type: Fixed
• class: Standard

offer radiatoranch:

• quantity: 1
• started: June 15, 2025
• best offers: True
• sold: 0
• options: Ship-to-home
• availability: In Stock

general radiatoranch:

• Car Truck Parts Accessories > Engine Cooling Components > Radiators
• condition: New other see details

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