SUR&R Line Adapter: Line Adapter, Steel, 350°F Op Temp - Max, -65°F Op Temp - Min
The SUR&R Line Adapter (MPN TR990) is a steel transmission connector designed for use with transmission oil cooler lines. It features a GM O-Ring connection and operates within a temperature range of -65°F to 350°F…
SKU 3G-OTH-487331
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Product Description
The SUR&R Line Adapter (MPN TR990) is a steel transmission connector designed for use with transmission oil cooler lines. It features a GM O-Ring connection and operates within a temperature range of -65°F to 350°F. Supplied as a 2-pack, this adapter is compatible with Grainger Part Number 52HJ26.
Frequently Asked Questions
What is the SUR&R Line Adapter TR990 used for?
The SUR&R Line Adapter TR990 is used to connect transmission oil cooler lines in automotive and industrial powertrain systems. Its steel construction and GM O-Ring seal ensure reliable fluid transfer under high-temperature conditions up to 350°F.
What are the specifications of the SUR&R Line Adapter TR990?
The SUR&R Line Adapter TR990 is made of steel, uses a GM O-Ring connection, and operates from -65°F to 350°F. It is supplied as a 2-pack and is compatible with Grainger Part Number 52HJ26. The manufacturer part number is TR990.
Where to buy the SUR&R Line Adapter TR990 worldwide?
3G Electric supplies the SUR&R Line Adapter TR990 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this transmission connector.
How to install the SUR&R Line Adapter TR990?
Install the SUR&R Line Adapter TR990 by connecting it to the transmission oil cooler line using the GM O-Ring seal. Ensure the mating surface is clean and the O-Ring is properly seated. Torque to manufacturer specifications to avoid leaks.
SUR&R Products
3G Electric supplies SUR&R transmission connectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









