Skip to product information
SKU:
NLT2T01424
Ships for free in 2–4 business days.
4-Piece Glow Plug Set 185366190 for Perkins 403D 404D Engines
$68.39
In Stock
$68.39
Sale price
$68.39
Regular price
This set of four replacement glow plugs is intended for Perkins diesel engines using part number #185366190. The plugs provide extra heat in the combustion chamber to help the engine start when cold.
Estimated delivery between
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Perkins 104-22
- Perkins 403C-15
- Perkins 403D-15
- Perkins 404C-22
- Perkins 404D-22
Product Overview
An engine that starts poorly in cold weather may have failed glow plugs, a preheat relay problem or weak battery capacity. Test the individual plugs before replacing the set.
Hard starting when cold, failed preheat, open circuit. Some listed Perkins engines are three-cylinder; order quantities and plug fitment must be checked against engine serial.
Key Features & Performance
- Set of four glow plugs; plug quantity varies by engine cylinder count
- Primary part identification: 185366190
- Application: Perkins 104-22; Perkins 403C-15; Perkins 403D-15 and other listed matching models
- Common service situations: hard starting when cold, failed preheat, open circuit
Replaces / Cross-References
- 185366190
What Is Included
Includes 4 glow plugs 185366190.
Fitment Notes
Some listed Perkins engines are three-cylinder; order quantities and plug fitment must be checked against engine serial.
Frequently Asked Questions
Is this a genuine OEM part?
No. This listing describes a replacement part unless the product is explicitly identified as genuine OEM. Brand and part numbers identify intended applications.
What should I check before ordering?
Some listed Perkins engines are three-cylinder; order quantities and plug fitment must be checked against engine serial.
Part Summary
Keywords: 4-Piece Glow Plug Set 185366190, Perkins 104-22, Perkins 403C-15, Perkins 403D-15, Perkins 404C-22, Perkins 404D-22, 185366190, glow plugs.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.