![Water Pump and Thermostat Housing [2.1L]](http://gowesty.com/cdn/shop/articles/full_Water_20Pump_20and_20Thermostat_20Housing_20v2_f6e2c806-94dd-456d-9262-48922225c171.jpg?crop=center&height=600&v=1785373568&width=600)
1.9 to 2.1 Cooling System Conversion Bundle
$1,168.00 – $1,338.00
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![Thermostat Housing [Early Vanagon]](http://gowesty.com/cdn/shop/products/025-121-117CMAIN_c819a05d-93f9-41b9-b838-14d01f8d80b9.jpg?v=1785451688&width=900)
![Lower Thermostat Housing [Early Vanagon]](http://gowesty.com/cdn/shop/products/025-121-117CDET.jpg?v=1785451705&width=900)
![Lower Thermostat Housing [Late Vanagon 2WD]](http://gowesty.com/cdn/shop/products/THERM-HSNG-BUNDLEHOUSING_4bfab6b2-a51b-4eea-ae0b-8befe7f8ac4e.jpg?v=1785445082&width=900)
![Thermostat Housing Flange [Early Vanagon]](http://gowesty.com/cdn/shop/products/025-121-116_c9e81b45-8135-4fa5-a0c1-5550195f86e7.jpg?v=1785451722&width=900)
![Lower Thermostat Housing - Aluminum [2WD & Syncro]](http://gowesty.com/cdn/shop/files/025-121-117EMAIN23.jpg?v=1785450361&width=900)
![Thermostat Housing Guard Plate [Early Vanagon]](http://gowesty.com/cdn/shop/products/025-121-148DET2_78b203a0-b44c-4061-a99a-bfacb945f83b.jpg?v=1785451708&width=900)
![Upper Thermostat Housing [Late Vanagon]](http://gowesty.com/cdn/shop/products/full_054c4e9b4e2e27592370f1140e5a9075.jpg?v=1785445085&width=900)
![O-Ring for Lower Thermostat [Late Vanagon]](http://gowesty.com/cdn/shop/products/full_a9eb90d0f38dd7908ed5f686579c0bbf.jpg?v=1785445423&width=900)
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Billet Upper Cover for Thermostat Housing
$106.00
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Billet Upper Cover for Thermostat Housing
| Product: | GVW-025-121-114 |
|---|---|
| Works With: | 1986-1991 |
| Manufacturer: | GoWesty |
| Availability: | Low Stock |
| Wrench Rating: |  Requires no or basic hand tools and no mechanical knowledge.
|
$106.00
If you are in need of a new thermostat housing cover, this beefy GoWesty-designed billet aluminum model will outlast everything else on your van. Pair it with our billet aluminum Thermostat Housing Kit and eliminate one more failure-prone component in your cooling system forever.
Kit contains:
• Billet aluminum upper cover
• Pre-installed bleed nipple
• (4) Stainless steel internal hex fasteners
• (4) Stainless washers
Reference numbers can be OE part numbers, superseded part numbers, and compatible part numbers. We provide this information to help ensure you're getting the right part for your needs.
- 025-121-114
- 025121114
Billet Upper Cover for Thermostat Housing Wrench Rating
- Plug 'n' Play — Requires no or basic hand tools and no mechanical knowledge.
All Wrench Ratings
- Plug 'n' Play — Requires no or basic hand tools and no mechanical knowledge.
Handy — Requires some hand & power tools and minimal mechanical knowledge.
DIY — Requires a full tool set and broad mechanical knowledge.
Pro — Requires professional-level tools, talent and experience.
Proposition 65: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.
Thermostat Housing Bundle (1900cc) [Vanagon]
$466.95
GoWesty Thermostat Housing Kit
$325.00
Thermostat Housing [Early Vanagon]
$264.95
Lower Thermostat Housing [Early Vanagon]
$156.95
Thermostat Housing Bundle
$117.95
Lower Thermostat Housing [Late Vanagon 2WD]
$65.95
Thermostat Housing Flange [Early Vanagon]
$44.95
Lower Thermostat Housing - Aluminum [2WD & Syncro]
$42.95 – $162.95
87°C Thermostat
$35.95
Thermostat Housing Guard Plate [Early Vanagon]
$24.95
Upper Thermostat Housing [Late Vanagon]
$19.95
1.9 Thermostat Housing Gasket
$5.95
O-Ring for Lower Thermostat [Late Vanagon]
$1.15
Thermostat O-Ring
$0.95
J
Great upgrade assembled with the new thermostat housing, as well.
J
I decided to replace this when I purchased the lower thermostat housing. I will keep the old one as a spare in case someone my need it. Very nice item, well made. if you buy the lower add this to your order. You'll be happy you did. Well made, heavy duty, rate this item 5 stars. buy it! you won't be disappointed. R/Jeff
T
This is a well built cover for the billet thermostat housing. A great upgrade from the original @
J
These billet thermostat housing parts are bomber!!
J
On this build I'm using it as the plastic housing leaks around the bolts, the quality is excellent (machining)