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LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT

LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT

LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT
$ 105.58

Score By Feature

Based on 207 ratings
Easy to install
9.48
Value for money
9.08
Sheerness
8.08

OveReview Final Score

How Our Score Is Calculated

Product Description

This part fits trucks built between 2008 and 2017 by Peterbilt
The Radiator Overflow Bottle has a cap and replaces the dealer part number N5346001 Made of plastic
Built to strict quality control standards as a direct replacement
Suitable for engines powered by Cummins or CAT

Questions & Answers

How does it work?

There is no missing information in the image. There were caps and sensors included in this kit.

Could you let me know if this will fit my Peterbilt ?

Fits 2016 579 but not 2016 580

Do you get the sensor with it?

The answer is yes

Can it be installed on a 2019 Peterbilt 389 with a Cummins engine?

You will be able to fit them. Several of them have been fitted to our 389 trucks from 2014 to 2020 and they are all Quality is the same

Selected User Reviews For LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT

The product is superior to the original
5/5

I was able to use it successfully.

Colton Conway
Colton Conway
| Jan 23, 2021
It will save you money if you purchase it
5/5

I tried this on a 2012 T800 and it fit perfectly. It is heavy duty and costs more than half what the Kenworth House does.

Kashton Compton
Kashton Compton
| Mar 20, 2021
It works just like an OEM product
5/5

I found this to be an excellent replacement for my 2011 T660.

Dulce Anderson
Dulce Anderson
| Jan 29, 2021
I like it
5/5

I like it.

Jazmin Boone
Jazmin Boone
| Jan 02, 2021
The OEM tank is exactly the same as the OEM It fitted perfectly and looked exactly like the original tank
5/5

It was delivered within a short period of time.

Roger Whitaker
Roger Whitaker
| Feb 24, 2021
Exactly what I needed
5/5

Exactly what I needed. This filter comes with a coolant sensor that detects the level of coolant. Connected right up to it with a wiring harness.

Maya HOPE
Maya HOPE
| Jun 10, 2021
The fit is direct
5/5

A great direct replacement for a 2013 Pete while it is still in warranty.

Santino Schaefer
Santino Schaefer
| Sep 05, 2020
I like it
5/5

There are two peterbilt 386s in it.

Logan Palmer
Logan Palmer
| Sep 20, 2020

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