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2 PCS Aluminum 6AN Flare to 1/4' NPSM Transmission Cooler Adapter Fittings Black Fits TH350 TH400 4L60E 700R4 200-4R TR6060 AOD 4R100 4R70W C5 Front & Rear

4.9 (2) Write Review
Free shipping on orders over $29.99

$14.86

$ 7 .99 $7.99

In Stock

1.Color:Black


2.:6an To 1/4 Npsm


About this item

  • Size: -6 AN (9/16-18 UNF) Male Flare to 1/4"-18 NPSM
  • Material: Manufactured from lightweight 6061-T6 aluminum, comes with sealing washers
  • Surface treatment: Black anodized finish for strength, durability and anti-corrosion
  • Application: Designed to replace OEM adapters in TH350, TH400, 700R4, 4L60E, 200-4R, TR6060, AOD, 4R100, 4R70W, C5 and additional applications that utilize 1/4" NPSM threads
  • Advantage: These fittings feature straight threads instead of tapered. This will allow you to connect your braided line to your transmission case without cracking your transmission case


Package included: 2 * 6AN-1/4 NPSM Adapters, 2* Copper Washers
 Note: All KRD PERFORMANCE fittings and adapters are fully compatible with gasoline and alcohol based fuels
Each component is precision-machined to exact tolerances for trouble-free performance
Also available in different size and color, pls contact us for more information.


Chris Davis
2025-07-08 10:41:27
I like them and worked great
shayne teague
2025-01-10 14:49:16
The stacked copper washers would walk over to the side because the internal size of the copper washer to the fitting is much lager, so i put a tight-fitting o-ring and used 1 of the supplied copper washers.
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