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Thermostatic Sandwich Adapter

• Sandwich adapter allows oil cooler installation without relocating oil filter
• Thermstatic bypass restricts oil flow to the cooler until the oil reaches 180°
15702 15702
Part No.
Description
O-Ring
Dia.
Thick.
Ports
15702

Universal Kit Fits Most Apps*

2-3/4"
1-3/4"
3/8" NPT
15720
Chevy/GMC V-8s**
3-1/2"
2-1/4"
3/8" NPT
15730
3/4-16
2-3/4"
1-3/4"
3/8" NPT
15731
13/16-16
2-3/4"
1-3/4"
3/8" NPT
15732
20mmx1.5
2-3/4"
1-3/4"
3/8" NPT
15733
18mmx1.5
2-3/4"
1-3/4"
3/8" NPT
15734
22mmx1.5
2-3/4"
1-3/4"
3/8" NPT
15735
Non Thermostatic Small Diameter
O-Ring fits import applicatioins***
2-1/2"
1-3/4"
1/2" NPT

* Fits most gas powered engines with a spin-on oil filter. Call factory for specific applications. Chevrolet/GMC trucks 2001 and newer except 7.4L (454) and 8.1L must use this small diameter adapter. All Chevrolet/GMC four wheel drive trucks with 5.0L & 5.7L V-8’s from 2000 - 1988 require the small diameter adapter.

** Most Chevrolet/GMC V-8’s prior to 2001 (except 4-wheel drive V-8’s after 1988) require this large diameter sandwich adapter. All 7.4L (454) and 8.1L (all years).

*** All Honda, mazda, Isuzu, Hyundai, Daihatsu, Daewoo and Kia vehicles require this adapter, Mitsubishi 1992 and newer, Nissan/Infinity 1998 and newer. Call factory for specific Toyota and other applications.

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