QLZOZB Engine Coolant Thermostat Housing Case with Gasket

Curated from 26 real Reddit conversations

Refreshed on: March 31, 2025

QLZOZB Engine Coolant Thermostat Housing Case with Gasket

Brand: QLZOZB
Price: $16
Snoop Score:
4.5
Sentiment
5.0
Popularity
6.7
Technical
3.8

Snoop's Take

The Engine Coolant Thermostat Housing Case with Gasket from QLZOZB is designed to replace the original thermostat housing in various Honda models, ensuring efficient engine cooling and preventing overheating. This high-quality component is made of durable materials that resist high temperatures and corrosion, ultimately enhancing the longevity of your vehicle's cooling system. Consumer feedback highlights the product's durability and effectiveness, with many users noting that it fits perfectly and performs admirably in maintaining optimal engine temperatures. However, some have raised concerns about potential overheating issues if the thermostat malfunctions, as one user stated, "when the engine is hot, that water turns into water vapor and gets sucked out the PVC system." Overall, the product is recommended for those looking to replace their thermostat housing, given its high-quality construction and design, despite some caution regarding malfunction risks. It stands out for its easy installation and reliable performance within its category.

Not for you? Check out our other rated Thermostat Housings

This is the main issue with a stuck open thermostat.

Positive Feedback

When the engine is hot, that water turns into water vapor and gets sucked out the PVC system.

Negative Feedback
Product
4.5
QLZOZB Engine Coolant Thermostat Housing Case with Gasket
Routine Maintenance Replacement
5 / 10
Performance Upgrades
4 / 10
OEM Restoration Projects
2 / 10
Universal Retrofits
4 / 10
See how this compares to all Thermostat Housings

What it does well!

Key strengths users can’t stop talking about.
High-quality and durable material
This is the main issue with a stuck open thermostat.

Where it needs some work!

Areas to watch—feedback on possible improvements.
Can cause engine overheating issues if malfunctioning
When the engine is hot, that water turns into water vapor and gets sucked out the PVC system.

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.
The importance of a functioning thermostat for engine health
My uncle told me that it'll only cause worse fuel economy.
Do I need to get a new one or will I be fine?

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
High costs of water pump and thermostat replacements
$2,035 for a waterpump/thermostat replacement??
That's a solid price.
Just did this on my neighbors E90 to free.

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Thermostats can fail closed and cause overheating issues.
Thermostats can fail closed.
two were due to stuck thermostats.

You May Also Like

Explore more Categories
Water Pump Fittings & Accessories
Top Engine Cooling Water Pump Fittings & Accessories
Top Engine Cooling Water Pump Fittings & Accessories
Radiator Fan Motors
Top Radiator Fan Motors for Engine Cooling
Top Radiator Fan Motors for Engine Cooling
Radiators
Top Engine Cooling Radiators & Assemblies
Top Engine Cooling Radiators & Assemblies