Help keep your cooling system supplied and under pressure with the Dorman coolant recovery tank, part number 603-143. This pressurized coolant reservoir ships with its own spring-loaded twist cap. It is a direct-fit replacement for the 2000-2002 Oldsmobile Intrigue with the V6-3.5L engine, which uses one reservoir.
This engine coolant recovery tank holds a reserve of coolant for the cooling system and gives it room to expand as the engine warms up. It is made from quality plastic to cope with the heat and vibration under the hood, and it is built to fit and work like the original reservoir.
- Direct replacement: designed to fit and function like the original part, for a seamless installation.
- Durable construction: quality plastic, in a natural color, made to handle underhood heat and engine vibration.
- Cap included: spring-loaded twist cap with a 15 psi maximum pressure rating.
- Trustworthy design: backed by Dorman's 100 years of automotive aftermarket experience.
The reservoir is cataloged for the front position and has three mounting holes. Mounting hardware and mounting brackets are not included. Consult the vehicle service information for the correct fasteners and for whether the originals may be reused. Country of origin: Taiwan.
Signs that a reservoir may need replacing include a cracked or leaking tank, a coolant level that keeps dropping, or a cap that no longer seals. If a failed reservoir is the cause, this unit replaces it.
Interchange: ?APET0160
APET0160 · OD0712922 · 10405607 · 10405606 · 15075118 · 2411186 · FRT1221C
This part cross-references / interchanges with the following part numbers:
?APET0160, OD0712922, 10405607, 10405606, 15075118, 2411186, FRT1221C, 603143
Frequently Asked Questions
What does the Dorman 603-143 reservoir do?
It holds a reserve of coolant for the cooling system under pressure and gives the coolant room to expand as the engine warms. The included spring-loaded twist cap has a 15 psi maximum pressure rating.
Does this reservoir fit the 2000-2002 Oldsmobile Intrigue?
Yes. It is listed as a direct-fit replacement for the 2000-2002 Oldsmobile Intrigue with the V6-3.5L engine, which uses one reservoir. The "Vehicles it fits" section shows the full fitment details.
Is this Dorman coolant overflow tank pressurized?
Yes. The reservoir is a pressurized design and ships with a spring-loaded twist cap rated for a maximum of 15 psi.
What comes in the box?
The box contains one coolant reservoir and one cap. Mounting hardware and brackets are not included, so consult the service information for the correct fasteners and whether the originals may be reused.
What are signs the coolant reservoir may need replacing?
Common signs are a cracked or leaking tank, a coolant level that keeps dropping, or a cap that no longer holds pressure. Diagnose the cause first. If the reservoir is at fault, this unit replaces it.
