Skip to product information
Fuel Water Separator Element 1852006PE Fit Paccar Kenworth Peterbilt MX11 MX13

Fuel Water Separator Element 1852006PE Fit Paccar Kenworth Peterbilt MX11 MX13

SKU: ZZ3F04389
$54.59 In Stock
$54.59
Sale price  $54.59 Regular price 
Same day shipping if ordered by 4PM CST.
Part Number(s)
Estimated delivery between
Industrial Retailer parts support representative

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

Fuel Water Separator Element for Paccar

This fuel water separator element, cross-referenced as 1852006PE, removes water and contaminants from diesel fuel to protect the engine on Paccar MX11 and MX13 platforms.

Overview

This fuel water separator element 1852006PE is a direct replacement service part engineered to filter diesel fuel and separate water before it reaches the injection system. It is designed for Paccar-powered Kenworth and Peterbilt trucks equipped with MX11 or MX13 engines, ensuring clean fuel delivery and reliable engine protection. The fuel water separator element removes particulates and emulsified water to reduce the risk of injector damage and performance loss.

Built For Performance

  • High-capacity filtration media captures contaminants down to critical micron levels
  • Water-separating coalescing layer effectively removes emulsified water from diesel
  • Steel housing construction withstands high-pressure fuel system demands
  • Exact-fit design matches OEM 1852006PE dimensions and flow characteristics
  • Compatible with standard maintenance intervals for MX11 and MX13 engines

Fits These Machines

  • for Kenworth T680 with Paccar MX13
  • for Kenworth T880 with Paccar MX13
  • for Peterbilt 579 with Paccar MX13
  • for Peterbilt 567 with Paccar MX11
  • for Kenworth W990 with Paccar MX13

On-The-Job Use

  • Long-haul over-the-road trucking with high annual mileage
  • Regional freight delivery requiring frequent cold-start cycles
  • Construction and vocational applications exposed to dusty environments
  • Fleet maintenance schedules that demand consistent filter replacement

Specs At A Glance

Part Number(s) 1852006PE
Fits Engine Series Paccar MX11, MX13
Filtration Type Fuel water separator element

Good To Know

Q: How often should this fuel water separator element be replaced? A: Follow the Paccar maintenance schedule, typically every 25,000 to 40,000 miles depending on fuel quality and operating conditions. Draining the water separator bowl regularly between changes extends filter life.

Q: Will this element fit both MX11 and MX13 engines? A: Yes, the 1852006PE cross-reference is shared across both Paccar MX11 and MX13 platforms, though confirm your engine serial number to ensure the mounting configuration matches.

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

Customers also purchased