Search Bar
Search by Part Number, Part Name, or Vehicle
My Garage
My Account
Cart
OE Parts
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Help Center
< Back
×
Hello
Login or Register
Quick Links
Live Chat
Track Order
RMA
Help Center
Contact Us
Shop OE Parts
Shop By Category
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Home
>
Silverado 3500 HD
>
2021
>
Engine & Drivetrain
>
Fuel Systems & Components
>
Fuel Injector O-Ring
2021 Chevrolet Silverado 3500 HD Fuel Injector O-Ring
My Vehicle
Change Vehicle
2021 Chevrolet Silverado 3500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Fuel Systems
Department
OE
Prices
$3.99 and under
$4 to $9.99
$10 to $19.99
$20 and over
3
Products found
Sort by:
Recommended
Filter Results
Sort
View by
View Related Parts
OEM (Genuine)
2021 Chevrolet Silverado 3500 HD Seal Kit-Fuel Injector (O Ring)
PartNumber:
12672367
$10.98
MSRP:
$20.56
You Save: $9.58 (47%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Injector Seal Kit, O-Ring
Item Dimensions:
6.2 x 6.1 x 1.0 inches
Item Weight:
0.50 Pounds
Fitment Type:
Direct Replacement
Replaced by:
19432442
Part Description:
2021 Chevrolet Silverado 3500 HD Seal Kit-Fuel Injector (O Ring)
More Info
View Related Parts
OEM (Genuine)
2021 Chevrolet Silverado 3500 HD Injector Seal Kit
PartNumber:
12684286
$22.36
MSRP:
$42.20
You Save: $19.84 (48%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Injector Seal Kit, Pressure Sensor
Item Dimensions:
2.1 x 2.1 x 1.0 inches
Item Weight:
1.20 Pounds
Fitment Type:
Direct Replacement
Replaced by:
12708493
Part Description:
2021 Chevrolet Silverado 3500 HD Injector Seal Kit
More Info
View Related Parts
OEM (Genuine)
2021 Chevrolet Silverado 3500 HD Injector O-Ring
PartNumber:
12686813
$5.35
MSRP:
$10.09
You Save: $4.74 (47%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
Silverado, Sierra 3500 Hd; Diesel
Other Names:
Injector O-Ring, Injector Seal Kit
Item Dimensions:
1.3 x 1.4 x 0.2 inches
Item Weight:
0.30 Pounds
Fitment Type:
Direct Replacement
Part Description:
2021 Chevrolet Silverado 3500 HD Injector O-Ring
More Info
Vehicle Fitment
2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL