What is better Mellling vs. GM oil pump?

Both Melling and GM oil pumps are reputable brands and offer quality products. The better choice between the two depends on factors such as the specific application, compatibility, and personal preference.

GM Genuine Parts 22781131 | Alternator

Part Number

22781131

Boost your vehicle's power with the GM Genuine Parts 22781131 Alternator, engineered for durability and optimal performance in GM vehicles.

Fits various model years of the following vehicles: Buick, Chevrolet, GMC, Hummer, Isuzu, Saab

Special Price $294.44 Regular Price $320.04

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In stock

Estimated Ship Date: 1 Business Day or Less

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Product Information

Description

Introducing the GM Genuine Parts 22781131 Alternator—a high-performance solution meticulously designed for your GM vehicle. Known for their longevity and reliability, GM Genuine Parts Alternators are constructed according to stringent General Motors standards, ensuring they meet or exceed all original equipment specifications. Not only do they fuel your vehicle's electrical systems and seamlessly recharge your battery while the engine runs, but these alternators are also the true OE parts trusted during vehicle production or validated by GM themselves.

Elevate your vehicle’s performance with a product that's crafted from top-grade materials, including a robust aluminum construction for superior heat dissipation and reduced weight. Its internal fan type coupled with a 145-amp output means steady, reliable electrical power delivery, perfect for optimizing efficiency on the road. Say goodbye to charging issues and hello to peace of mind, knowing your alternator adheres to GM's most rigorous standards.

Features

Exact OE replacement ensuring fit and performance
Backed by General Motors with rigorous testing standards
Aluminum case offers weight reduction and enhanced cooling
145amp output supports robust electrical systems
Designed and validated by GM engineers for select models
Integrated internal regulator and six-groove pulley

Specifications

Alternator Case Material:	Aluminum
Amperage Rating:	145
Family:	Delco AD244
Voltage:	12 VDC
Pulley Included:	Yes
Rotation Direction:	Clockwise
Height (in):	10.25
Weight (lb):	14.99
Pulley Belt Type:	Serpentine
Terminal Connection Quantity:	4