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GM Genuine Parts 12668429 Vacuum Pump Seal

Q: What’s the difference between this seal and the O’ring for the vacuum pump?

there is only a seal in the head and a gasket between head and pump that i know of there may be a o ring in a pump overhaul kit if you can find one

Q: How does one remove the old gasket and install the new one?

it depends if head is on are off engine to remove i used a seal puller with ajustable handle try to just hook the seal with out puting a scratch in the head to install the seal use a wheel race installer that the flat side just will fit in the hole of the head put the seal as square in the hole as you can put race tool flat side to seal it would help to have extra hands use as long of a pry bar that will clear hood to push on installer to get seal flush you may have to use a block of wood near the firewall area it's not easey hope this helps i have only did this on 2 cadillac ats

Q: Does it fit chevy malibu 2013 2.5

Yes it does I just got this part last month and it fit and works fine

Product ID: 240037028

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📏Precision fit for flawless installation

🔧Compact 2.6x2.6x0.4 inch size for easy handling

⚙️OEM-certified for guaranteed compatibility

Frequently Bought Together

GM Genuine Parts 12668429 Vacuum Pump Seal

AUCERAMIC VS50752 Valve Cover Gasket Fit 2013-2018 for Chevy Malibu Cadillac ATS Buick Regal Gmc 2.0L 2.5L 12635953

GM Genuine Parts 12686657 Vacuum Pump

Description

🔧 Seal the deal with genuine precision—because your ride deserves the best!

VEHICLE SPECIFIC FIT - Tailored to your vehicle model for seamless integration and optimal vacuum pump sealing.
EFFORTLESS INSTALLATION - Precision fit design minimizes installation time and hassle—get back on the road faster.
ENGINEERED FOR PERFECTION - Genuine GM part ensures exact OEM specifications for your Chevrolet, Buick, GMC, or Cadillac.
TRUSTED QUALITY ASSURANCE - Tested to meet GM Original Equipment standards for reliable, long-lasting performance.
SUPPORT AT YOUR FINGERTIPS - Locate your nearest GM dealer or certified service center for expert installation guidance.

The GM Genuine Parts 12668429 Vacuum Pump Seal is a precision-engineered O-ring designed specifically for Chevrolet, Buick, GMC, and Cadillac vehicles. Manufactured to meet strict GM Original Equipment standards, this compact and durable seal ensures a perfect fit and reliable vacuum pump performance, backed by trusted OEM quality and easy installation support.

Specifications

Manufacturer	ACDelco
Brand	GM GENUINE PARTS
Model	Genuine GM Parts
Item Weight	0.317 ounces
Product Dimensions	2.6 x 2.6 x 0.4 inches
Item model number	12668429
Exterior	Machined
Manufacturer Part Number	12668429
OEM Part Number	12668429
Position	Center

Have a Question? See What Others Asked

What’s the difference between this seal and the O’ring for the vacuum pump?

How does one remove the old gasket and install the new one?

Does it fit cadillac ats 2013 2.0t?

Does it fit chevy malibu 2013 2.5

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