

🚗 Upgrade your ride with confidence — never compromise on cooling!
The Dorman 603-381 Pressurized Coolant Reservoir is a direct replacement part designed specifically for select Ford models including EcoSport and Fiesta (2011-2018). Constructed from durable alloy steel and high-density polyethylene, it withstands underhood heat and vibration while ensuring a perfect OEM fit. Backed by a limited lifetime warranty and over a century of Dorman’s automotive expertise, this reservoir guarantees reliable performance and easy installation, making it the smart choice for proactive vehicle maintenance.





| ASIN | B00NF1PWPE |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #160,270 in Automotive ( See Top 100 in Automotive ) #187 in Automotive Replacement Engine Coolant Recovery Kits |
| Brand | Dorman |
| Brand Name | Dorman |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.7 out of 5 stars 270 Reviews |
| Exterior Finish | Machined |
| Fit Type | Universal |
| Global Trade Identification Number | 00037495083980 |
| Included Components | 1 Coolant Reservoir, 1 Cap |
| Item Dimensions | 9 x 8.9 x 6.4 inches |
| Item Type Name | Dorman - FLUID RESERVOIRS |
| Item Weight | 1 Pounds |
| Item dimensions L x W x H | 9 x 8.9 x 6.4 inches |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 603-381 |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material | Alloy Steel, High Density Polyethylene (HDPE) |
| Material Type | Alloy Steel, High Density Polyethylene (HDPE) |
| Model Number | 603-381 |
| OEM Equivalent Part Number | DAKG-BE8Z8A; E88080; E88080-T; FRT1524C; SK603381; BE8Z8100A; BE8Z8A080A; DG9Z8100A |
| Part Interchange Info | BE8Z8A080A |
| Product Grade | Replacement Part |
| UPC | 037495083980 |
| Vehicle Service Type | Car |
K**N
Worked excellent
Perfect fit excellent replacement for the 2013 Ford fiesta SE
P**N
If you're reading this, buy it and replace your reservoir tank.
Great price, does what it is supposed to do. Fits well into the mounts. Only note is that if you're at the point where you're needing to replace this, make sure to order BOTH of the smaller lines because there's a VERY GOOD chance that at least one of them will break. They get really brittle over time and will either leak or leave you stranded. Also highly recommend adding some dielectric grease (not Vaseline) to make sure that the connectors go back in easily. They do NOT want to go back in without some help.
C**R
As Good As OEM
Great quality, perfect value. Install was easy. One of the nozzles was so tight that I had to use a tool to slightly widen to fit the existing hose, but otherwise it’s really good.
C**K
Perfect fit on 2011 Ford Fiesta SEL
Had a problem were there was constant drip that I would find small puddles. Found the issue coming from where the tubing connects to the reservoir. Tried fixing it by using some metal cable wraps but that did not help. So got this, sucked out the coolant, and easily removed this. Upon removal saw that the nipple that the tubing slides over had a crack in it and was missing a small piece. Also at this point if you already got it all apart inspect the clamps on either end to see if they need replacing. Its been a week and so far no drips or leaks and coolant level staying constant!
B**D
GREAT QUALITY GREAT PRICE GREAT PRODUCT I RECOMMEND IT
GREAT QUALITY GREAT PRICE GREAT PRODUCT I RECOMMEND IT
G**T
Good replacement for crusty OEM tanks
Works for Fiesta ST. Replace your old one before it get brittle and cracks or starts to leak. be careful with the middle hose the internal barbs get brittle and may snap off. comes with a cap. Was a tight fit, I had to bonk it into place and bend the tab on the fender slightly. Getting the hoses back in can be a chore, I used some silicone lube on the o rings of the hoses.
E**0
Bien
Todo bien pero la tapa es muy mala
A**E
Great product so far
Perfect fit. Replaced a couple months ago and is still holding up great. It was a quick and easy installation on my 2012 ford fiesta.
TrustPilot
3 周前
2 周前