×
Live Chat
1-888-737-9766
Buick Parts
Cadillac Parts
Chevrolet Parts
GMC Parts
Hummer Parts
Oldsmobile Parts
Pontiac Parts
Saturn Parts
GM Accessories
Login/Register
My Account
Track Order
Help Center
Contact Us
Contact Us
Live Chat
or
1-888-737-9766
Buick Parts
Cadillac Parts
Chevrolet Parts
GMC Parts
GM Parts
Hummer Parts
Oldsmobile Parts
Pontiac Parts
Saturn Parts
GM Accessories
My Garage
My Account
Cart
Search Bar
Search by Part Number, Part Name, or Vehicle
Track Order
Help Center
Home
>
Hummer
>
H3T
>
Catalytic Converter
, Cat. Converter
Genuine Hummer H3T Catalytic Converter
Cat. Converter
Select Vehicle by Model
Select Vehicle by VIN
Select Vehicle by Model
Make
Model
Year
Go
or
Select Vehicle by VIN
Go
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).
3 Catalytic Converters found
View related parts
Hummer H3T 3-Way Catalytic Convertor (W/ Exhaust Rear Manifold Pipe)
Part Number:
25844505
Make sure this part fits,
Select Vehicle
Product Specifications
Other Name:
Converter Asm 3Way Catalytic (W/ Exhaust Rear Mani ; Converter, Catalytic Converter; Catalytic Converter, Converter, Converter & Pipe
Position:
Rear
Warranty:
This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
2009-2010 Hummer H3T
| CREW CAB, SUV
| 8 Cyl 5.3L
View related parts
Hummer H3T 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
Part Number:
20909930
Make sure this part fits,
Select Vehicle
Product Specifications
Other Name:
Converter Assembly, 3Way Catalytic (W/ Exhaust Manifold P; Converter & Pipe
Replaces:
20786844, 25863674
Warranty:
This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
2009-2010 Hummer H3T
| CREW CAB, SUV
| 5 Cyl 3.7L
View related parts
Hummer H3T 3-Way Catalytic Convertor (W/ Exhaust Rear Manifold Pipe)
Part Number:
20784217
Make sure this part fits,
Select Vehicle
Product Specifications
Other Name:
Converter Asm 3Way Catalytic (W/ Exhaust Rear Mani ; Converter, Catalytic Converter; Converter, Converter & Pipe
Position:
Rear
Replaces:
25982292, 25904873
Warranty:
This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
2009-2010 Hummer H3T
| CREW CAB, SUV
| 8 Cyl 5.3L
Related Hummer H3T Parts
Hummer H3T Oxygen Sensor
Hummer H3T Exhaust Manifold
Hummer H3T Exhaust Manifold Gasket
Hummer H3T Secondary Air Injection Pump
Hummer H3T Exhaust Pipe
Hummer H3T Air Inject Check Valve
Browse by Year
+
2010 Catalytic Converter
2009 Catalytic Converter