Dealing with a failed A/C compressor and don't want to fix it right away? Instead of leaving a dangling belt or a seized pulley, this Dorman bypass pulley is the smart, affordable fix.
Here's the situation: Your car's serpentine belt usually loops around the A/C compressor pulley. If the compressor seizes up or you remove it, the belt has nowhere to go. This bypass pulley is a simple idler pulley that bolts directly into the A/C compressor's mounting spot. It gives the belt a new, smooth path to travel, so you can keep driving your car with all your other accessories (like the alternator, power steering, and water pump) working normally – just without the A/C.
It's a durable, quality-tested part from Dorman, a trusted name in automotive solutions. Installation is straightforward since it uses the existing compressor mounting holes. This is a super common repair for older cars where fixing the A/C isn't worth the cost, or as a temporary solution until you can replace the whole system.
Before you buy, it's absolutely critical to use the vehicle fitment tool or check your car's make, model, and engine to ensure this specific part number (34272) fits. It's a cost-effective way to get your belt system running properly again after an A/C failure.
Free 30-day returns 
Free 30-day returns
