How to Service and Repair the Coolant Reservoir on 2003 Chevrolet S10?

In order to replace coolant recovery reservoir, first of all, disassemble the Powertrain Control Module (PCM) without disconnecting the wiring harness. Then re-insert the hose clamp and take out the hose in the reservoir. Unscrew the retaining nuts and take away the reservoir. Attach the new reservoir, reconnect the hose, and reconnect the PCM and then add in coolant.

OEM 2003 Chevrolet S10 Coolant Reservoir

Coolant Tank Reservoir

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

2 Coolant Reservoirs found

View related parts
2003 Chevrolet S10 Recovery Tank Part Number: 15075570
Product Specifications
- Other Name: Reservoir, Coolant Recovery; Coolant Reservoir; Reservoir Assembly; Reservoir, Engine Coolant Recovery
- Replaces: 15990479
- Item Weight: 3.00 Pounds
- Item Dimensions: 16.1 x 12.4 x 9.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15075570
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet S10 Submodels:
- Base, LS, Xtreme, ZR2, ZR5 | 6 Cyl 4.3 L GAS
View related parts
2003 Chevrolet S10 Reservoir Tank Part Number: 12380202
Product Specifications
- Other Name: Reservoir, Coolant Recovery; Coolant Reservoir; Recovery Tank; Reservoir, Engine Coolant Recovery
- Item Weight: 2.60 Pounds
- Item Dimensions: 15.5 x 12.6 x 7.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12380202
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet S10 Submodels:
- Base, LS, SS, Xtreme, ZR2 | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS

2003 Chevrolet S10 Coolant Reservoir

With a comprehensive array of OEM 2003 Chevrolet S10 Coolant Reservoir, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Chevrolet S10 Coolant Reservoir are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Chevrolet S10 Coolant Reservoir Parts and Q&A

Q: How to Service and Repair the Coolant Reservoir on 2003 Chevrolet S10?
A: In order to replace coolant recovery reservoir, first of all, disassemble the Powertrain Control Module (PCM) without disconnecting the wiring harness. Then re-insert the hose clamp and take out the hose in the reservoir. Unscrew the retaining nuts and take away the reservoir. Attach the new reservoir, reconnect the hose, and reconnect the PCM and then add in coolant.