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SAAB Expansion Tank - Proparts 21346390

SAAB OE: 4356390

Expansion Tank 4356390A Main Image
6 In Stock
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SKU: 4356390A
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Expansion Tank by Proparts

Expansion Tank by Proparts

Your vehicle's engine coolant recovery tank, or expansion tank, stores excess pressure and coolant as your radiator heats up. The reservior helps keep your radiator full at all times and makes the radiator more efficient and effective. If your coolant is low, it may indicate a leak. Shops and dealers can use a pressure tester to check the system for smaller hard to find leaks. If your recovery tank is damaged, replace it immediately to avoid a catastrophic cooling system failure.

Current No.: 4356390® carries an extensive catalog of aftermarket, OEM, original, and genuine parts from over 200 manufacturers. We are also constantly updating our Proparts parts selection to give you the best possible selection of parts.

If there is anything you cannot find in our catalog please call® at (800) 467-9769 and our knowledgeable customer service team will help you locate the part you need, fast.

Country of Manufacture: Taiwan
Manufacture Quality: Aftermarket
Shipping Weight (lbs): 1.600

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About Proparts

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Proparts - Professional Parts Sweden - is an expert on SAAB & Volvo quality aftermarket replacement parts. Proparts OES are parts contracted directly by SAAB and Volvo for use as original equipment replacement within their dealer networks.® carries thousands of Proparts parts in our catalog, ranging from exhaust system and power steering parts to suspension and a/c compressors. Proparts also builds parts for transmissions, engines, windshield washers, electrical systems, trim, brakes, and turbochargers.

Proparts originated in Stockholm, Sweden, but now has offices in the United States and Taipei, Taiwan. They manufacture high quality aftermarket parts and represent some of the best value parts® carries. We love them for their cost savings, and customers do as well. If your car is more than five years old and out of warranty, buying aftermarket brands is usually the best way to save money. With Proparts, you can sure you're getting excellent value and a great product.

If this is not the exact Expansion Tank you are looking for, or you would like this part in a brand other than Proparts, please call us at (800) 467-9769 and one of our customer service experts will help you locate the exact part you need.

Vehicle Fitment & Notes

Click a year range, make, and model below for additional information.

+ SAAB 9-3 1999-2003

+ SAAB 900 1994-1998

Warranty® is pleased to offer a one (1) year warranty on all parts. Your Expansion Tank may be exchanged if it is defective within 365 days of your purchase date. Defective parts are only eligible for an exchange or store credit. No cash refunds will be issued for previously installed parts.

After one (1) year® will honor any extended manufacturer warranties. No exchange will be offered outside of the manufacturer's warranty process. Parts covered by the manufacturer warranty need to be exchanged through the manufacturer and may take up to 4-6 weeks.

If you would like to initiate a warranty claim or have questions about the process, please call us at (800) 467-9769 and a knowledgeable customer service expert will assist you.

Delivery & Returns

Delivery Info® proudly offers FREE shipping available on most orders. Some weight and size restriction apply. We also provide inexpensive and guaranteed 3 day, 2 day, and Overnight shipping options, so if you need your Expansion Tank tomorrow,® can deliver!

Every® order is fast, reliable, and track-able, meaning you'll know exactly where your Expansion Tank is at every step of the delivery process.® also displays your Expected Ship Date and transit time in your Cart, making our entire shipping process simple and transparent.

Every order consisting of all "In Stock" parts received before 5 PM ET Monday – Friday will ship the same business day. Every order consisting of all "In Stock" parts received after 5 PM Monday – Friday will ship the next business day.® stocks and ships all of our parts from our warehouse in Windsor, CT. Do not be fooled by drop shippers that claim to have everything and then hit you with three delivery charges. All of our parts come in the same box quickly and via your chosen delivery method and carrier. That's the® stock and ship advantage.

Returns Info® proudly offers a ninety (90) day cash return for all items purchased through®. The item must be new and in its original manufacturer packaging to be eligible for a cash refund.

If you would like to return an item or have questions about the process, please call us at (800) 467-9769 and one of our customer service experts will be happy to help.