Pay in 4 interest-free payments of $25.46 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Pay in 4 interest-free payments of $25.46 Learn more
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
O Number D-550-4)
each LLY Duramax remanufactured cylinder head is:
Designed for the AAM American Axle found under Heavy Duty Dodges
but not us
allowing accurate configuration for almost any engine or sensor arrangement
Walker DPF Differential Pressure Sensor 2014 GM 6.6L Duramax LML FI-D1001 O Number D-550-4)Is your Duramax stuck in constant regen, losing power, or throwing DPF related codes? The Walker Differential Pressure (DPF) Sensor restores the critical data your emissions system needs to function correctly. This sensor measures exhaust pressure before and after the diesel particulate filter, allowing your ECM to determine soot load and trigger proper regeneration cycles. When it starts to fail, you can see excessive regens, poor fuel economy,