L5P Duramax Glow Plug 2024-2026 - New Direct-Fit Diesel Replacement

Overview

This is a direct-fit glow plug for the L5P Duramax diesel (2024-2026). It is a quality new, direct-fit replacement built to OEM-equivalent specification for a professional-grade repair that restores proper function and reliability to your truck.

What It Does & How It Helps

Glow plugs pre-heat the cylinders so a cold diesel lights off and runs smooth until it warms. Worn plugs cause hard cold starts, white smoke, rough cold running, and a glow-plug light. A fresh set restores easy cold starting.

Fitment

Confirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.

Ordering & Shipping

This part is made to order and typically ships within 2–5 business days. Orders ship fast with tracking. Questions about fitment or your order? Email sales@coredieselparts.com and we are happy to help.