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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
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Description
Earl's Oil Cooler Transmission Adapter - 1128ERLOverview: Earl's Transmission oil cooler adapter allows easy installation of AN 6 hoses & oil cooler on late model GM 6 & 8 speed automatic transmissions (fits 6L80E, 6L90E, and 8L90E transmissions). This adapter replaces the factory thermostat. These adapters use O Ring seals and have 6 AN male flares for use with AN pluming & Earl's oil coolers. Black Anodized finish. Features: Application: Year Make Model Submodel Engine Size Universal Specs:
Overview:
Earl's Transmission oil cooler adapter allows easy installation of AN -6 hoses & oil cooler on late model GM 6 & 8-speed automatic transmissions (fits 6L80E, 6L90E, and 8L90E transmissions). This adapter replaces the factory thermostat. These adapters use O-Ring seals and have -6 AN male flares for use with AN pluming & Earl's oil coolers. Black Anodized finish.Features:
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Adapter AN Size ( A ) | 6 AN MALE |
|---|---|
| Adapter AN Size ( B ) | 6 AN MALE |
| Adapter Type | Transmission Cooler |
| Brand | Earls |
| Emission Code | 5 |
| Finish | Anodized Black |
| Material | 6061 Aluminum |
| Product Type | Transmission Cooler |
| Transmission | 6L80E |
| Transmission | 6L90E |
| Transmission | 8L45E |
| Transmission | 8L90E |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Great product
Size: 5 Quart Jug
Exactly what I needed. Great price! Fits well for my vehicle.
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Reviewed in the United States on February 24, 2026
★★★★★ 5
works well in Subaru
Size: 5 Quart Jug
nice replacement of the OEM fluid, this is my 2nd time purchase
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Great stuff
Great stuff for my mercury motor. Did the oil change myself and saved lots of money from what the dealer charges.
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Reviewed in the United States on May 10, 2025
★★★★★ 5
Good quality good price.
At under $10/qt for high quality marine full synthetic, this is one of the best deals on Amazon. Other marine oils are upwards of $20/qt where I live and having twin outboards that require a total of 8.5qts each every change, that is a real savings. The other great thing about this oil is it’s packaging. The shape of the container and the pull out spout make it easy to pour. I don’t need to use a funnel with these and I didn’t spill a drop.
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Reviewed in the United States on January 30, 2023
★★★★★ 5
High quality oil
Liquid moly oil is great stuff. I bought this for my Honda 9.9 outboard. I’m sure non marine grade oil would have been fine, but for the price and quality of this oil why not use it.
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Reviewed in the United States on May 5, 2024