
- OEM Authenticity: The GM 12636270 is a genuine OEM (Original Equipment Manufacturer) part, guaranteeing the same quality, durability, and fit as the hose that came with your truck from the factory.
- Perfect Fit for LML Duramax: This hose is engineered to be a direct replacement for 2011-2016 LML Duramax models, ensuring a hassle-free installation and optimal performance.
- Crucial Component: As the low-pressure hand pump inlet hose, this part is vital for your fuel system's proper function, helping to prime the system and prevent air from entering, which can cause significant operational problems.
- Peace of Mind: By replacing a worn or damaged hose with this genuine part, you are investing in the long-term health and reliability of your truck, avoiding potential future repairs and ensuring smooth operation.

Are you a proud owner of a 2011-2016 LML Duramax, and have you been searching for a reliable replacement for your low-pressure hand pump inlet hose? Look no further than the GM 12636270, the authentic OEM replacement part designed specifically for your truck. Over time, hoses can degrade, leading to potential fuel system issues, and a compromised hand primer inlet hose can be a source of air intrusion, causing hard starts or stalling. By choosing this genuine GM part, you are not only ensuring a perfect fit and function but also protecting the integrity and performance of your Duramax engine. Don't settle for aftermarket alternatives that may not meet the stringent quality standards your vehicle deserves.
OEM Authenticity: The GM 12636270 is a genuine OEM (Original Equipment Manufacturer) part, guaranteeing the same quality, durability, and fit as the hose that came with your truck from the factory.
Perfect Fit for LML Duramax: This hose is engineered to be a direct replacement for 2011-2016 LML Duramax models, ensuring a hassle-free installation and optimal performance.
Crucial Component: As the low-pressure hand pump inlet hose, this part is vital for your fuel s[...]
- OEM Authenticity: The GM 12636270 is a genuine OEM (Original Equipment Manufacturer) part, guaranteeing the same quality, durability, and fit as the hose that came with your truck from the factory.
- Perfect Fit for LML Duramax: This hose is engineered to be a direct replacement for 2011-2016 LML Duramax models, ensuring a hassle-free installation and optimal performance.
- Crucial Component: As the low-pressure hand pump inlet hose, this part is vital for your fuel system's proper function, helping to prime the system and prevent air from entering, which can cause significant operational problems.
- Peace of Mind: By replacing a worn or damaged hose with this genuine part, you are investing in the long-term health and reliability of your truck, avoiding potential future repairs and ensuring smooth operation.