GM Genuine Parts 12653140 Cylinder Head

Q: Does this come with a seal / gasket? Or is that purchased separately?

No it does NOT come with the seal/gasket You need to buy it separately

Q: how would i kow if this needs a change?

I had a P0011 error code. Initially I could reset and it would stay off for a couple months. Eventually it would come back at first startup. Replaced the phaser and all is good now.

Product ID: 77409643

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Details

Brand
GM GENUINE
Shape
Round
Number of Pieces
1
Manufacturer
ACDelco
UPC
808709736196

🔧OEM-grade durability

🚗Optimizes camshaft phaser positioning

⚙️Precision-engineered fit

Frequently Bought Together

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Description

⚙️ Upgrade your engine’s heartbeat with genuine precision!

SEAMLESS REPLACEMENT - Direct OEM replacement part designed to integrate effortlessly with your GM vehicle’s original components.
OPTIMIZED PERFORMANCE - Helps maintain perfect camshaft phaser positioning for smoother engine operation and efficiency.
DURABILITY YOU CAN TRUST - Built with GM-recommended materials ensuring long-lasting reliability under all driving conditions.
GENUINE GM QUALITY ASSURANCE - Backed by GM Genuine Parts and ACDelco craftsmanship for peace of mind and peak vehicle performance.
PRECISION ENGINEERED FOR YOUR GM - Manufactured to exact GM OE specs for flawless fit, form, and function.

The GM Genuine Parts 12653140 Cylinder Head is a GM OE-spec camshaft magnet designed to ensure optimal camshaft phaser positioning. Manufactured by ACDelco, this durable, precision-fit replacement part guarantees reliable performance and seamless integration with your GM vehicle’s original components.

Specifications

Brand	GM GENUINE PARTS
Shape	Round
Number of Pieces	1
Manufacturer	ACDelco
UPC	808709736196
Global Trade Identification Number	00808709736196
Model	12653140
Item Weight	10.7 ounces
Product Dimensions	6.5 x 4.2 x 4.2 inches
Item model number	12653140
Exterior	Painted
Manufacturer Part Number	12653140
OEM Part Number	12653140

Have a Question? See What Others Asked

Does this come with a seal / gasket? Or is that purchased separately?

how would i kow if this needs a change?

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