Car PartsBuick PartsBuick GS 400 PartsBuick GS 400 Drive & Serpentine Belt

Buick GS 400 Drive & Serpentine Belt

Keeping your GS 400 in top shape is your top priority.

It's not all the time that you realize that you have to buy a replacement Drive & Serpentine Belt to repair your vehicle. Make no mistake, you bought your GS 400 because you wanted to buy efficiency and fun both impeccably combined into one car, truck, or SUV. Buick car, truck, or SUV enthusiasts have come to expect a certain level of reliability when driving their GS 400 around town. While it may not be difficult to find replacement parts for Buick vehicles, these days only the absolute best are required to fix your car or truck.

Don't go too long without fixing your Drive & Serpentine Belt... here's why.

Your engine's accessories would not function properly without the use of your serpentine or drive belts. Your Buick GS 400 drive or serpentine belts transmit power from the crankshaft to these accessories. But since they are traveling at such high speeds, they can be prone to breaking; potentially leaving your engine without the use of its alternator, water pump, or more. Buick GS 400 engines with just one belt that joins all of the accessories to the crank pulley have a serpentine belt, while more than one would all be called drive belts.

Don't wait another day... buy your replacements right now.

Select Your YearAt Car Parts Discount, we have live customer service members on the phone with enough expertise to help you select the appropriate Buick GS 400 part for your needs. When your Buick requires a new replacement Drive & Serpentine Belt, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Make all your future car parts purchases at carpartsdiscount.com and save time and money on all your upcoming repairs. Just choose your year from the list below to find the right Buick GS 400 Drive & Serpentine Belt for your 1969, 1968 model.

Select Your Year

Buick GS 400 Accessory Drive/Serpentine Belt, OEM: 7490
Gates Accessory Drive/Serpentine Belt 7490
9.75, Save 40%   POPULAR
OEM: 7490, Item: 139292
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Accessory Drive/Serpentine Belt, OEM: 7640
Gates Accessory Drive/Serpentine Belt 7640
11.95, Save 40%  
OEM: 7640, Item: 139431
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Accessory Drive/Serpentine Belt, OEM: 7512
Gates Accessory Drive/Serpentine Belt 7512
10.55, Save 39%   NEW ITEM
OEM: 7512, Item: 139455
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Accessory Drive/Serpentine Belt, OEM: 7650
Gates Accessory Drive/Serpentine Belt 7650
9.65, Save 40%   NEW ITEM
OEM: 7650, Item: 139430
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Accessory Drive/Serpentine Belt, OEM: 7625
Gates Accessory Drive/Serpentine Belt 7625
11.65, Save 39%   NEW ITEM
OEM: 7625, Item: 139317
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Accessory Drive Belt, OEM: 15495
Dayco Accessory Drive Belt 15495
8.35, Save 39%   NEW ITEM
OEM: 15495, Item: 666834
8 In Stock, Usually ships within 1-2 business days

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Accessory Drive Belt, OEM: 15505
Dayco Accessory Drive Belt 15505
8.35, Save 39%   NEW ITEM
OEM: 15505, Item: 669738
6 In Stock, Usually ships within 1-2 business days

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Accessory Drive Belt, OEM: 15635
Dayco Accessory Drive Belt 15635
10.95, Save 40%   NEW ITEM
OEM: 15635, Item: 678045
2 In Stock, Usually ships within 1-2 business days

Buick GS 400, 6.6L 6555CC 400Cu. In. V8