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Thumbnail Filmstrip of LB7 Duramax Fuel Rail Return Line Seals Dorman 904-103 Images
Is your GM 6.6L Duramax LB7 experiencing fuel pressure drops or potential leaks? Don't let a small leak turn into a major problem. The Dorman 904-103 Fuel Rail Return Line Seals are designed as an Original Equipment (OE)-style replacement to prevent leaks that can lead to engine damage. These essential gaskets maintain proper fuel pressure, ensuring your engine runs efficiently and reliably. They are a critical, proactive component and should be replaced whenever you service your fuel injectors. Each kit provides all the gaskets needed for one engine bank, so you'll need two kits to service your entire engine.
- Direct-Fit Replacement: Engineered to fit your GM 6.6L Duramax LB7 precisely, ensuring a perfect seal and straightforward installation.
- Leak Protection: Made from a durable combination of metal and rubber, these 1mm thick gaskets are built to protect against fuel leaks that can cause a drop in fuel pressure.
- Convenient Kit: Each kit services one engine bank and includes five gaskets. For a complete engine service, two kits are required.
Protect your investment and the performance of your GM Duramax engine with the Dorman 904-103 Fuel Rail Return Line Seals. By proactively replacing these seals, you're not just preventing a leak; you're safeguarding against potential fuel pressure issues that could lead to costly repairs down the road. This direct-fit, OE-style solution gives you the peace of mind that comes with using a high-quality replacement part specifically designed for your vehicle. Don't compromise on fuel system integrity—choose the reliable protection offered by Dorman
Is your GM 6.6L Duramax LB7 experiencing fuel pressure drops or potential leaks? Don't let a small leak turn into a major problem. The Dorman 904-103 Fuel Rail Return Line Seals are designed as an Original Equipment (OE)-style replacement to prevent leaks that can lead to engine damage. These essential gaskets maintain proper fuel pressure, ensuring your engine runs efficiently and reliably. They are a critical, proactive component and should be replaced whenever you service your fuel injectors. Each kit provides all the gaskets needed for one engine bank, so you'll need two kits to service your entire engine.
Direct-Fit Replacement: Engineered to fit your GM 6.6L Duramax LB7 precisely, ensuring a perfect seal and straightforward installation.
Leak Protection: Made from a durable combination of metal and rubber, these 1mm thick gaskets are built to protect against fuel leaks that can cause a drop in fuel pressure.
Convenient Kit: Each kit services one engine bank and includes five gaskets. For a complete engine service, two kits are required.
Protect your investment and the performance of your GM Duramax engine with the Dorman[...]
Is your GM 6.6L Duramax LB7 experiencing fuel pressure drops or potential leaks? Don't let a small leak turn into a major problem. The Dorman 904-103 Fuel Rail Return Line Seals are designed as an Original Equipment (OE)-style replacement to prevent leaks that can lead to engine damage. These essential gaskets maintain proper fuel pressure, ensuring your engine runs efficiently and reliably. They are a critical, proactive component and should be replaced whenever you service your fuel injectors. Each kit provides all the gaskets needed for one engine bank, so you'll need two kits to service your entire engine.
- Direct-Fit Replacement: Engineered to fit your GM 6.6L Duramax LB7 precisely, ensuring a perfect seal and straightforward installation.
- Leak Protection: Made from a durable combination of metal and rubber, these 1mm thick gaskets are built to protect against fuel leaks that can cause a drop in fuel pressure.
- Convenient Kit: Each kit services one engine bank and includes five gaskets. For a complete engine service, two kits are required.
Protect your investment and the performance of your GM Duramax engine with the Dorman 904-103 Fuel Rail Return Line Seals. By proactively replacing these seals, you're not just preventing a leak; you're safeguarding against potential fuel pressure issues that could lead to costly repairs down the road. This direct-fit, OE-style solution gives you the peace of mind that comes with using a high-quality replacement part specifically designed for your vehicle. Don't compromise on fuel system integrity—choose the reliable protection offered by Dorman