Product Description
Cummins 3916127 OEM Engine Block Heater Element – Ram 5.9L (1989–1998)
The Cummins 3916127 OEM Engine Block Heater Element is a genuine Cummins replacement heating element designed for 1989–1998 Dodge Ram 2500 and 3500 trucks equipped with the legendary 5.9L 12-Valve Cummins engine. This factory-correct block heater installs directly into the engine block and helps warm engine coolant during cold weather, improving starting performance, reducing engine wear, and shortening warm-up times in freezing temperatures.
Unlike many aftermarket alternatives, the Cummins 3916127 provides OE fitment, proper heat transfer, and long-term reliability. Whether you're preparing your truck for winter driving, fleet service, or daily cold-weather operation, this genuine Cummins block heater helps ensure dependable starts and improved engine protection when temperatures drop.
Features
- Genuine Cummins OEM engine block heater element
- Direct-fit replacement for factory-installed heater
- Helps improve cold-weather starting performance
- Warms engine coolant for faster engine warm-up
- Reduces engine wear during cold starts
- Designed for long service life and reliability
- Factory-correct fit and function
- Threads directly into the engine block heater port
- Ideal for winter climates and fleet applications
- Maintains OEM performance standards
Fitment
- 1989–1993 Dodge Ram 2500 with 5.9L Cummins 12-Valve Engine
- 1989–1993 Dodge Ram 3500 with 5.9L Cummins 12-Valve Engine
- 1994–1998 Dodge Ram 2500 with 5.9L Cummins 12-Valve Engine
- 1994–1998 Dodge Ram 3500 with 5.9L Cummins 12-Valve Engine
- Select Cummins B-Series industrial applications (verify by ESN)
Note: This listing includes the heater element only. Power cord is sold separately. Some model-year overlap may exist, and certain applications may utilize Cummins part number 3975628. Verify fitment before ordering.
What's Included
- Cummins 3916127 OEM Engine Block Heater Element
- Factory-installed heating element assembly
Specifications
- Manufacturer: Cummins Genuine Parts
- Part Number: 3916127
- Component Type: Engine Block Heater Element
- Voltage: 120 Volt
- Wattage: Approximately 750 Watts
- Installation Location: Engine Block Heater Port / Freeze Plug Location
- Engine Compatibility: 5.9L Cummins 12-Valve (6BT)
- Fitment Years: 1989–1998 Dodge Ram
- Cord Included: No
- Cooling System Type: Coolant Immersion Heater
- Application: Cold Weather Engine Preheating
- OEM Replacement: Yes
Cross Reference Numbers
3916127, Cummins 3916127, OEM Block Heater Element, 5.9L Cummins Heater Element, 6BT Block Heater, Cummins Engine Heater, Cummins 3681360 Heater Cord (Sold Separately), Cummins 3975628 (Alternate Application Reference)
FAQ
Does this fit all 1989–1998 Dodge Ram 5.9L Cummins trucks?
Yes, the Cummins 3916127 is commonly used on 1989–1998 Dodge Ram trucks equipped with the 5.9L 12-Valve Cummins engine. Always verify your application before ordering.
Does this include the power cord?
No. This listing includes the heater element only. The power cord is sold separately.
What does an engine block heater do?
An engine block heater warms the engine coolant before startup, helping reduce engine wear, improve cold-weather starting, and shorten warm-up times during winter conditions.
Where does the heater install?
The heater element installs directly into the engine block heater port located on the side of the engine block in place of the factory heater element.
Is this a genuine Cummins part?
Yes. The 3916127 is an OEM Cummins replacement component designed to maintain factory fitment, reliability, and performance.
Why should I use an OEM Cummins heater instead of an aftermarket version?
OEM Cummins components are engineered for proper fit, heat transfer, and long-term durability, helping ensure reliable operation and consistent cold-weather performance.
