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17-19 6.6L L5P Duramax Engine Block Heater
Engine Block Heater for 17-19 L5P 6.6L Duramax Diesels
Description
Engine Block Heater for 2017 – 2019 L5P 6.6L Duramax Diesel
GM OEM # 12724955
Features:
- Direct Fitment (Two-prong plug design) for easy installation
- Latest updates and part designs from GM
- Designed, engineered, and tested to GM’s rigorous standards
Additional information
| Weight | 1 lbs |
|---|---|
| Engine |






