


🚗 Keep your engine cool with GM precision – because your ride deserves the genuine touch!
The GM Genuine Parts 84368363 Radiator Surge Tank is a vehicle-specific, OE-quality engine coolant reservoir crafted from durable alloy steel in the Czech Republic. Designed to meet GM’s rigorous standards, it ensures perfect fit, reliable coolant management, and long-lasting performance for Chevrolet Trailblazer, Buick Encore GX, and other GM vehicles.





| ASIN | B07CJM62SH |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #1,276,715 in Automotive ( See Top 100 in Automotive ) #2,108 in Automotive Replacement Engine Coolant Recovery Kits |
| Brand Name | GM GENUINE PARTS |
| Compatible with Vehicle Type | Chevrolet Trailblazer, Buick Encore GX |
| Customer Reviews | 4.7 4.7 out of 5 stars (36) |
| Exterior Finish | Machined |
| Fit Type | Vehicle Specific |
| Fuel Type | Gasoline |
| Global Trade Identification Number | 00808709793861 |
| Included Components | Engine Coolant Reservoir |
| Item Dimensions | 13 x 16 x 13 inches |
| Item Type Name | Engine Coolant Reservoir |
| Item Weight | 2.2 Pounds |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 84368363 |
| Material Type | Alloy Steel |
| Model Number | 84368363 |
| OEM Equivalent Part Number | 84368363 |
| Product Grade | Replacement Part |
| UPC | 808709793861 |
| Unit Count | 1.0 Count |
C**D
Great replacement part
Works as described, easy to install
M**L
GM OEM part
I installed it on my 2008 Silverado it’s a GM OEM part. Original part replacement.
M**S
great price
it works great
S**R
sometimes items fit even when amazon says not compatible
exact fit not sure y amazon says not compatible with 08 chevy silverado someone needs to update there system not the 1st item multiple ac delco items says not compatible do your homework before u buy but definitely worth the extra money compared to other brands
A**O
Coolant reservoir
Just like the original but i don’t understand why the cap isn't included.
N**N
Good
Excelente
A**R
Cheap plastic
Cap leaked just a week after installing.
Trustpilot
Hace 2 meses
Hace 5 días