Availability

- In Stock Items. Ships Today. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Department
- Air & Fuel Delivery
- Gaskets & Seals
Brand
- FAST (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Fleece Performance (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- PPE (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Standard Motor Products (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Quantity
- Sold as a kit. (2)
- Sold individually. (2)
Price Range
Filter Options
- New Product (1)

Fuel Injector Seal Kits

Showing In Stock Items. Show All 4 Items.

Individual Parts

Part Groups

Results 1 - 4 of 4

FAST Fuel Injector Seal and Adapter Kits

FAST fuel injector seal and adapter kits ensure your fuel injectors are properly installed and seated in the intake manifold. They're designed specifically for FAST injectors. Brace/seat/install your injectors correctly with FAST seal and adapter kits.

5.0 out of 5 stars ( 2 )

$29.99

Standard Motor Fuel Injector Seal Kits

If your injectors aren't injecting fuel, your engine won't run. And if they're not injecting well, your engine won't run well. In addition, cracked and broken seals can be a factor in poor engine performance. These fuel injector seal kits from Standard Motor allow you to make proper repairs to get your engine running and help keep it going strong. The kits include adapter mounts, clamps, hose, and O-rings. For all of your automotive fuel system needs, look to Standard Motor.

3.5 out of 5 stars ( 2 )

$9.99

—

$21.99

Fleece Performance Fuel Injector Seal Kits

Service your Fleece Performance's injector return repair fitting with their service kits. They include two O-rings and one locking ring. Also, depending on the kit needed for your vehicle, the Fleece service kit may include one locking external body. Select the correct kit for your truck.

Not Yet Reviewed

$9.99

—

$14.99

Pacific Performance Engineering Valve Cover Injection Line Seals

Pacific Performance Engineering valve cover injection line seals are a direct replacement sealing solution engineered for 2001-2004 GM 6.6L Duramax LB7 diesel engines. Designed to create a dependable seal around the injector fuel lines where they pass through the valve cover, these precision-molded seals help prevent fuel and oil seepage, support proper engine cleanliness, and maintain the integrity of the fuel system. Manufactured to meet OEM fitment requirements, PPE injection line seals are ideal for routine maintenance, injector service, or engine repairs, helping restore reliable performance and long-term durability. Each valve cover injection seal is sold individually, offering convenient replacement for your needs.

Not Yet Reviewed

$8.99

Page 1 of 1