# Nilight Thermostat Housing Assembly, 208°F/98℃

The Nilight Thermostat Housing Assembly is an engine-coolant replacement part listed for selected Cadillac, Chevrolet, and GMC vehicles. Its claimed 208°F/98℃ opening temperature and broad model-year fitment make exact vehicle and OE-number matching important before ordering.

- [Original product page](https://best-deals.pro/product/nilight-engine-coolant-thermostat-housing-assembly)
- [View offer](https://best-deals.pro/visit/nilight-engine-coolant-thermostat-housing-assembly)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Nilight
- Model: Nilight Thermostat Housing Assembly
- Category: Cars & Motorcycles > Auto Parts & Maintenance > Mechanical Parts
- Price: 20.39 USD
- Previous price: 23.99 USD
- Discount: 15%
- Price checked: 2026-11-14T05:36:50.324Z
- Rating: 2.9 / 5
- Reviews: 2

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listed as a replacement thermostat housing assembly for specified Cadillac, Chevrolet and GMC models.
- The listing gives multiple OE reference numbers for fitment cross-checking.
- Manufacturer describes a plastic housing with metal internal components and a rubber gasket.

## Pros

- Includes a stated opening temperature and several OE reference numbers that can help with part matching.
- The claimed vehicle list specifies some engine sizes and year ranges rather than relying only on brand names.

## Specifications

### Identity
- Brand: Nilight
- Model: Nilight Thermostat Housing Assembly
### Operation and materials
- Opening temperature: 208°F/98℃
- Materials: Plastic and Metal, Black
- Exterior: Machined
### Compatibility and references
- Listed vehicles: 2015-2020 Cadillac Escalade, 2015-2020 Cadillac Escalade ESV, 2014 Chevy Corvette, 2014-2018 Chevy Silverado 1500, 2019 Chevy Silverado 1500 LD, 2014-2020 Chevy Tahoe 5.3L V8, 2018-2020 Chevy Tahoe 6.2L V8, 2015-2020 Chevy Suburban 5.3L V8, 2019-2020 Chevy Suburban 6.2L V8, 2014-2018 GMC Sierra 1500, 2019 GMC Sierra 1500 Limited, 2014-2020 GMC Yukon 5.3L V8, 2015-2020 GMC Yukon 6.2L V8, 2015-2020 GMC Yukon XL
- Reference OE numbers: 902-2090, 815-207, 81507, SK34836, 12666569, 12671393, 12674639
### Dimensions and installation
- Weight listed: 6.4 ounces
- Package dimensions: 5 x 3 x 2 inches
- Installation statement: Installation is straightforward and does not require engine disassembly. Professional installation is recommended for optimal results.
### Product details
- Item model number: 2554

## Before you buy

- The listing describes the housing as high-quality plastic with metal internals, while its materials field says “Plastic and Metal” and its exterior field says “Machined.” Confirm the material and exact configuration for the selected listing. The seller also advises checking vehicle model and OE number before purchase.

## A good fit for

- Owners matching the listed Cadillac, Chevrolet or GMC vehicle and OE references.
- Buyers replacing an engine coolant thermostat housing who can verify fitment against their vehicle details.

## Less suited to

- Buyers who cannot confirm compatibility using their exact vehicle, engine and OE reference.
- Anyone seeking a documented independent durability or performance assessment.

## Customer feedback

The supplied aggregate ratings are limited and split between two-star and four-star categories, so they do not establish a consistent customer experience or explain the reasons behind the ratings. There is no written customer-feedback summary to clarify performance, fitment or installation. Buyers should weigh this limited feedback against the need to verify exact vehicle and OE-number compatibility.

## Frequently asked questions

### What vehicles does the listing say this fits?
It names selected Cadillac Escalade and Escalade ESV, Chevy Corvette, Silverado, Tahoe and Suburban, and GMC Sierra, Yukon and Yukon XL models across specified year and engine ranges. Confirm your exact vehicle and OE number before ordering.
### What is the stated opening temperature?
The listing gives an opening temperature of 208°F/98℃.
### What materials are stated?
The details call the materials plastic and metal, and the feature text describes a plastic housing with metal internal components. The exterior is listed as machined, so confirm the construction if that distinction matters.
### What is included?
The package statement specifies one automotive replacement engine thermostat housing.

## Alternative options

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## Images

![Nilight Thermostat Housing Assembly, 208°F/98℃ — 1](https://best-deals.pro/i/g-E_qX34uPoB9h8L1o5l56ptn_73-sxpXoB2eMJV51Q7ow1kW80pWdirGxy61wzLhqSswsu69XLoaEjTfSi4BVGr4FSP4VtmWnwUVKBsdmlvWFC2Bb3MpkU_.jpg)

![Nilight Thermostat Housing Assembly, 208°F/98℃ — 2](https://best-deals.pro/i/4jx2RLmhEiU-akthovO0TVdt6OkhybfTWpd7Lrjct3NiuUHHTn7ka1t72wX1xHZA6MMNUXPSXewLc3CwhNJEr_zbRb5C8iQuQ2cZf3GjEbF5J8D8IMpmAoB-.jpg)

![Nilight Thermostat Housing Assembly, 208°F/98℃ — 3](https://best-deals.pro/i/iPj5YPtw4BIcUuwenYBuVFpb68UsoBWhQwbBV7XpuW5cj6jBjj8TujXAK1q3tgHBIM1jyJVCm4tggAIHYtavqwXOETfJ7xpO2puX_uGPESlrUM0-yE0ArI4X.jpg)

![Nilight Thermostat Housing Assembly, 208°F/98℃ — 4](https://best-deals.pro/i/Ui3tA-m5aLBwGHDaVbyB-2xr8xVE8L7ezckmfMThwB2HBwUJZX9kkKvW4II6y4l_t9-qZdPKDbgOPsymlCl3vXVp2iXiKho7XPHYSUrjRffLchB7rRD7mud4.jpg)

![Nilight Thermostat Housing Assembly, 208°F/98℃ — 5](https://best-deals.pro/i/OQPXnOdMEIAXq3-kORYA3vrjeNFp5wIslza01MX_F4Lnx336vNRyc8ScrawzwNs3FJhJm3hDqImsXWUIvdBFwZ3zhZX9JKM87-eOKDsUt5LG8CGdvdHQVh01.jpg)

![Nilight Thermostat Housing Assembly, 208°F/98℃ — 6](https://best-deals.pro/i/qD85f5LWbH-kQIS5DWTGVQDkb4q_xEFv0VlnOardQ5RuzRPaQWc-jW7e0-aZwv7GidW3FCi6i3y0bsm2jr0EJFmoA9giWH2axncG40CHANp5UQEEPhsyq8Dj.jpg)

![Nilight Thermostat Housing Assembly, 208°F/98℃ — 7](https://best-deals.pro/i/SWZ88oDXM5O5gebHLH_XaJmmVwNhpOGTEJZV8gQGZ5DvD_niJVcm_TyDcPGlxuil7bPhYCV188MYkbmjGYD3JgPKg6j5TSueeg9FSdDdsGKVA5smvH7SfWaw.jpg)