4X Glow Plug 8-94133759-5 PI-49 for Isuzu ELF150 250 350 NPR NKR NQR Pickup

4X Glow Plug Kit for Isuzu ELF150 250 350 NPR NKR NQR Pickup

This 4X Glow Plug set, model PI-49 with OEM reference 8-94133759-5, provides reliable cold-start ignition for Isuzu diesel engines. Each glow plug heats the combustion chamber quickly to reduce white smoke and rough idle during startup. This 4X Glow Plug kit is a direct replacement for Isuzu ELF150, 250, 350, NPR, NKR, and NQR pickup applications.

Overview

These are 4X Glow Plug units designed for Isuzu commercial vehicles and pickups, ensuring dependable engine starts in cold weather. The 4X Glow Plug set replaces OEM part number 8-94133759-5 and is built to match factory specifications. This 4X Glow Plug kit offers a straightforward swap for worn-out plugs in your Isuzu diesel engine.

Built For Performance

• Voltage rating: 12V for consistent heating performance
• Replaces OEM part number 8-94133759-5 and PI-49
• Fast heating element reaches operating temperature quickly
• Corrosion-resistant metal shell for long service life
• Precisely threaded to fit Isuzu cylinder heads
• Pack of 4 for a complete cylinder bank replacement

Fits These Machines

• for Isuzu ELF150
• for Isuzu 250
• for Isuzu 350
• for Isuzu NPR
• for Isuzu NKR
• for Isuzu NQR
• for Isuzu Pickup

On-The-Job Use

• Installs in the cylinder head for pre-combustion heating
• Used for daily fleet starts in cold climates
• Replaces worn glow plugs during routine diesel maintenance
• Works with delivery trucks and light commercial pickups

Specs At A Glance

Good To Know

Q: How do I know these glow plugs fit my engine? A: Check your engine's VIN or existing glow plug part number against 8-94133759-5 or PI-49; serial number variations may affect fit.

Q: What does PI-49 indicate? A: PI-49 is a common cross-reference glow plug type used across multiple diesel applications, confirming the same thread and heat range.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.