GM 12629341 Gdi Cylinder Heads Set General 4.3L LV3

( Brand: Gm ), ( Manufacturer Part Number: 12629341 ), ( Type: 4.3l Vortec ), ( Core Charge: No ), ( Ipn: 4.3l ), ( Fitment Type: Direct Replacement ), ( Material: Aluminum ), ( Country/region Of Manufacture: United States )

Review GM General Motors Genuine Chevrolet Gmc 4.3l Lv3 Gdi Cylinder Heads Assembly Set Pair

Detailed Product Description for 12629341 GM Chevrolet GMC 4.3L LV3 GDI Cylinder Heads Set

Experience unparalleled engine performance with this exceptional 12629341 GM Chevrolet GMC 4.3L LV3 GDI Cylinder Heads Set. Designed to fit seamlessly into your Chevrolet or GMC vehicle equipped with the 4.3L LV3 engine, these OEM-quality cylinder heads are engineered to deliver optimal power, efficiency, and reliability.

Each cylinder head in this set is precision-engineered using advanced manufacturing techniques to ensure perfect combustion chamber geometry. The cylinder heads feature a Gasoline Direct Injection (GDI) design that allows for more efficient fuel delivery, resulting in improved power output, reduced emissions, and enhanced fuel economy.

The 12629341 GM Chevrolet GMC 4.3L LV3 GDI Cylinder Heads Set comes with four individual cylinder heads, each one equipped with four valves and fully-functional springs, retainers, and valve guides. The heads are also pre-assembled with sodium-filled exhaust valves, which help to reduce heat absorption and provide improved thermal efficiency.

These high-performance cylinder heads are crafted from durable materials, ensuring long-lasting reliability and resistance to wear and tear. The heads are finished with a sleek, polished surface that not only looks great but also aids in heat dissipation for optimal engine cooling.

Installation of the 12629341 GM Chevrolet GMC 4.3L LV3 GDI Cylinder Heads Set is straightforward, thanks to the included hardware and detailed installation instructions. By replacing your worn or damaged cylinder heads with this set, you can restore your engine's power, efficiency, and longevity, ensuring countless miles of smooth and reliable performance.

Upgrade your Chevrolet or GMC vehicle's engine performance today with this premium 12629341 GM Chevrolet GMC 4.3L LV3 GDI Cylinder Heads Set. Whether you're a daily driver looking to enhance your vehicle's performance or a racer seeking an edge on the track, these OEM-quality cylinder heads are the perfect choice for your needs.

The 12629341 GM Chevrolet GMC 4.3L LV3 GDI Cylinder Heads set is a specific part for GM vehicles, and its pros and cons can be evaluated based on various factors.

1. OEM Part: This cylinder head set is a genuine GM part, ensuring a perfect fit and compatibility with your vehicle.

2. Original Quality: The quality of the original parts is generally high, as they have been tested and approved by GM.

3. Performance: These cylinder heads are designed to optimize engine performance, potentially leading to improved acceleration and fuel efficiency.

4. Warranty: Since it's an original GM part, it likely comes with a warranty, offering peace of mind and protection against potential defects.

1. Cost: Original parts, especially those from a major manufacturer like GM, tend to be more expensive compared to aftermarket alternatives.

2. Availability: Due to the specific nature of this part, finding it may be challenging, and it could take some time to acquire it.

3. Limited Upgrade Potential: Aftermarket parts often offer more upgrade potential in terms of performance enhancements.

If you're seeking a direct replacement for your worn-out cylinder heads and prioritize original quality and warranty, the 12629341 GM Chevrolet GMC 4.3L LV3 GDI Cylinder Heads set could be a suitable choice. However, if you're looking for more performance upgrades or cost savings, an aftermarket alternative might be a better option. Always ensure that any aftermarket part you choose is compatible with your specific vehicle model and engine.

Details:

Valve job Performed with all required angles vacuum tested seals to ensure perfect compression. New valve stem seals installed on all our heads guides are replaced with new ones as necessary. Genuine GM Chevrolet GMC 4.3L LV3 GDI Cylinder Heads Assembly SET / PAIR. Shipped with UPS Ground.

PCD stands for Poly crystalline Diamond, and is best aluminum heads. All necessary parts are cleaned and inspected before final assembly to meet AERA specifications. PCD milled to ensure a super smooth finish. Condition is Remanufactured.

part #: 12629341 prices

• $300.98-$600.98

specifications cylinderheapar:

• for makes: Chevrolet, Gmc
• brand: Gm
• mpn: 12629341
• type: 4.3l Vortec
• core charge: No
• ipn: 4.3l
• fitment type: Direct Replacement
• material: Aluminum
• country/region of manufacture: United States

shipping cylinderheapar:

• class: Standard
• transit: 4-9 Days
• service: UPS Ground
• carrier: UPS
• type: Calculated
• cost: $52.14

payments cylinderheapar:

• other
• credit card: Mastercard
• wallet: Google-pay

general cylinderheapar:

• condition: Remanufactured
• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads

offer cylinderheapar:

• started: July 12, 2025
• availability: In Stock
• sold: 0
• quantity: 2
• options: Ship-to-home

seller cylinderheapar:

• city: Pomona, California
• rating: 100.0%
• # reviews: 13

returns cylinderheapar:

• policy: No Returns

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