Earl's Transmission Adapters -6 AN to 1/4-18 NPSM - Pair with Crush Washers
Earl's Performance
Earl's Transmission Adapters -6 AN to 1/4-18 NPSM - Pair with Crush Washers
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
There are always clearance challenges when doing an engine swap. One of these is routing the transmission cooler lines off the side of the transmission while cleaning the trans tunnel. Earl's makes this easier with their line adapters. Integrating into the GM transmission and adapting to AN lines allows additional clearance and freedom that the original hard lines cannot. Adapters are available for the popular GM Transmissions 4L60E, 4L80E, TH350, TH400, 700R4, and 200R4 transmissions (Fits Transmissions w/ 1/4-18 NPSM Straight Threads). Also fits Ford AODE transmission w/ 1/4-18 NPSM Straight Threads.
- 2x fittings with crush washers included
- Nickel-plated steel construction
- 1/4"-18 NPSM threads
- 6AN male
- Fits most GM TH350, TH400, 700R4, 200R4, 4L60E, and Ford AODE transmissions
Specifications
- Adapter AN Size ( A ): 6 AN MALE
- Adapter AN Size ( B ): 6 AN MALE
- Adapter NPT Size ( B ): 1/4-18 NPSM MALE
- Adapter Type: Transmission Cooler
- Brand: Earl's
- Category: Belts and Cooling
- Emission Code: 5
- Finish: Nickel
- Material: Steel
- part type: Automatic Transmission Oil Cooler End Fitting
- Product Type: Transmission Cooler
- Sub Category: Hardware, Fasteners and Fittings
- Transmission: 4L60E
- Transmission: 700R4
- Transmission: AOD
- Transmission: 200R4
- Transmission: TH400
- Transmission: 4L65E
- Transmission: TH350
- Warning: California Proposition 65
Universal application. Confirm dimensions and installation requirements.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Manufacturer & part identification
Earl's Performance
| Option | SKU / part reference |
|---|---|
| Standard | 940006ERL |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information