SEO Link List

automotive & industrial

Accent & Off Road Lighting

Accessories

Accessories & Parts

Body & Trim

Brake Tools

Bulbs

Bumper Stickers, Decals & Magnets

Bumpers & Bumper Accessories

Car Electronics

Cleaning & Maintenance

Diagnostic, Test & Measurement Tools

Drive Train

Electrical Appliances

Engine Cooling

Engine Tools

Exhaust & Emissions

Exterior

Exterior Care

Finishing

Gaskets

Glass Care

Hood Scoops & Vents

Horns & Accessories

Ignition & Electrical

Interior

Interior Care

Jump Starters, Battery Chargers & Portable Power

Lighting & Electrical

Mirrors & Parts

Plumbing

Pullers

Running Boards & Steps

Safety

Shocks, Struts & Suspension

Snow & Ice

Steering & Suspension Tools

Thread Repair Kits

Tires

Tools & Equipment

Towing Products & Winches

Trailer Accessories

Truck Bed & Tailgate Accessories

baby products

Activity & Entertainment

Apparel & Accessories

Baby & Toddler Toys

Baby Care

Car Seats & Accessories

Diapering

Feeding

Gifts

Nursery

Potty Training

Safety

Strollers & Accessories

Travel Gear

beauty & personal care

Foot, Hand & Nail Care

Hair Care

Makeup

Personal Care

electronics

Camera & Photo

Car & Vehicle Electronics

Cell Phones & Accessories

Computers & Accessories

Home Audio

Household Batteries, Chargers & Accessories

Television & Video

Video Game Consoles & Accessories

Wearable Technology

health & household

Baby & Child Care

Health Care

House Supplies

Oral Care

Personal Care

Sexual Wellness

Sports Nutrition

Wellness & Relaxation

home & kitchen

Bath

Bedding

Heating, Cooling & Air Quality

Kitchen & Dining

Lighting & Ceiling Fans

Seasonal Decor

Storage & Organization

Vacuums & Floor Care

office products

Educational Supplies

Office & School Supplies

patio, lawn & garden

Gardening & Lawn Care

Outdoor Decor

Outdoor Heating & Cooling

Outdoor Lighting

Outdoor Power Tools

Patio Furniture & Accessories

Pest Control

pet supplies

Birds

Cats

Dogs

Fish & Aquatic Pets

Horses

Reptiles & Amphibians

toys & games

Arts & Crafts

Collectible Toys

Dolls & Accessories

Dress Up & Pretend Play

Games & Accessories

Kids' Electronics

Puppets & Puppet Theaters

Puzzles

Remote & App Controlled Vehicles & Parts

Sports & Outdoor Play

Stuffed Animals & Plush Toys

Tricycles, Scooters & Wagons

Vehicles

video games

PC

PlayStation 4

PlayStation 5

Xbox One

COOL STAR Engine Coolant Thermostat Housing 2782000815

Curated from 53 real Reddit conversations

Refreshed on: March 31, 2025

COOL STAR Engine Coolant Thermostat Housing 2782000815

Brand: COOL STAR
Price: $82
Snoop Score:
5.9
Sentiment
6.4
Popularity
9.5
Technical
4.7

Snoop's Take

The Engine Coolant Thermostat Housing 2782000815 from COOL STAR is designed to replace the weak factory plastic housing in various Mercedes-Benz models, ensuring optimal engine performance and longevity. Consumers have noted its advantages, highlighting that it is an "Upgrade Billet Aluminum Thermostat Housing" providing better durability and reliability compared to the stock components. However, some users have expressed concerns over the longevity of plastic parts, with quotes like, "the first time I did the plastic one to match the OEM but it cracked again a little over 2 years later" indicating that while the product is generally well-received, the choice between plastic and aluminum may be pivotal for long-term use. Based on the feedback, this thermostat housing is recommended for proactive maintenance, especially for those looking to upgrade from the factory plastic version.

Not for you? Check out our other rated Thermostat Housings

Getting a replacement for that will cost under $30 from your local auto zone.

Positive Feedback

And who can say whether or not there may have been a casting or molding flaw in the part?

Negative Feedback
Product
5.9
COOL STAR Engine Coolant Thermostat Housing 2782000815
Routine Maintenance Replacement
4 / 10
Performance Upgrades
3 / 10
OEM Restoration Projects
7 / 10
Universal Retrofits
3 / 10
See how this compares to all Thermostat Housings

What it does well!

Key strengths users can’t stop talking about.
Recommended for proactive maintenance in V6 engines
Getting a replacement for that will cost under $30 from your local auto zone.
I would highly recommend
Right now we have a crusty old Honeywell or something.
What is my best option for getting this bolt off?
Upgrade from weak factory plastic housing
It is a Upgrade Billet Aluminum Thermostat Housing to replace the weak factory plastic thermostat housing.

Where it needs some work!

Areas to watch—feedback on possible improvements.
Plastic components tend to crack over time
And who can say whether or not there may have been a casting or molding flaw in the part?
The first time I did the plastic one to match the OEM but it cracked again a little over 2 years later.
Stock thermostat housing may be sufficient
what’s wrong with the stock thermostat housing? This looks cool and all, but it seems more like another “cold air intake” gimmick.

Compare On All Talked About Dimensions

Product NameImagePriceScoreCompareSee DetailsBuy Now
KAKO Thermostat Housing Assembly for Ford Explorer & Mercury MountaineerKAKO Thermostat Housing Assembly for Ford Explorer & Mercury Mountaineer$25
8.3
DetailsBuy
Dorman 902-689 Engine Coolant Thermostat HousingDorman 902-689 Engine Coolant Thermostat Housing$4
7.2
DetailsBuy
A-Premium Engine Coolant Thermostat Housing Water OutletA-Premium Engine Coolant Thermostat Housing Water Outlet$17
7.0
DetailsBuy
Dorman 902-1010 Engine Coolant Thermostat HousingDorman 902-1010 Engine Coolant Thermostat Housing$7
6.7
DetailsBuy
Dorman 902-2081 Engine Coolant Thermostat HousingDorman 902-2081 Engine Coolant Thermostat Housing$11
6.1
DetailsBuy
PQY Swivel Neck Thermostat Housing for K SeriesPQY Swivel Neck Thermostat Housing for K Series$32
6.0
DetailsBuy
COOL STAR Engine Coolant Thermostat Housing 2782000815COOL STAR Engine Coolant Thermostat Housing 2782000815$82
5.9
DetailsBuy
Dorman 902-1001 Engine Coolant Thermostat HousingDorman 902-1001 Engine Coolant Thermostat Housing$13
5.8
DetailsBuy
QLZOZB Engine Coolant Thermostat Housing Case with GasketQLZOZB Engine Coolant Thermostat Housing Case with Gasket$16
4.5
DetailsBuy
General Motors Genuine GM 12597172 Engine Cooling Thermostat HousingGeneral Motors Genuine GM 12597172 Engine Cooling Thermostat Housing$99
3.1
DetailsBuy
Acupress Engine Cooling Thermostat Housing ReplacementAcupress Engine Cooling Thermostat Housing Replacement$22
2.2
DetailsBuy

Core Power Plays

The specs and strengths that make it shine.
Excitement about new aftermarket parts
Not trying to get in trouble for doing a classified! I am a normal car guy that is super excited to make a part that is better then factory and I want everyone to have a chance to see it!

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Cost-effectiveness of replacing components
Takin off thermostat housing housing? I got a stuck bolt where the thermostat housing goes.
That’s the water pump. It probably be cheaper to replace the pump than take it to a welder.
Discussion on coolant replacement process
I will lose some coolant, but if its alot, then ill drain it properly.
You don't need to drain all of the coolant, no.
Thanks for the reply. So if im understanding you correctly, I dont have to mess with the radiator at all.

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Common issues with engine parts made of high-density plastic
Fate decided that it was time for it to crack in my wife's Pacifica lol.
Advice on HVAC issues and troubleshooting
Sounds like you got it sorted with the tech! For future issues, this site has tons of advice and insights on similar HVAC quirks.
The blinking "Cool On" means the cool cycle is in delay (5 minute by default).

You May Also Like

Explore more Thermostat Housings
Thermostat Housings
QLZOZB Engine Coolant Thermostat Housing Case with Gasket
QLZOZB Engine Coolant Thermostat Housing Case with Gasket
Thermostat Housings
KAKO Thermostat Housing Assembly for Ford Explorer & Mercury Mountaineer
KAKO Thermostat Housing Assembly for Ford Explorer & Mercury Mountaineer
Thermostat Housings
Dorman 902-2081 Engine Coolant Thermostat Housing
Dorman 902-2081 Engine Coolant Thermostat Housing
Explore more Categories
Bushings
Top Bushings for Automotive Sway Bars & Suspension
Top Bushings for Automotive Sway Bars & Suspension
Toilet Spare Parts
Top Toilet Spare Parts for RV and Home Plumbing
Top Toilet Spare Parts for RV and Home Plumbing
Magnets
Top Magnets for DIY & Everyday Applications
Top Magnets for DIY & Everyday Applications