CHEVROLET 12627234 Upper Duramax Diesel Rh Valve Cover General 6.6L

( Brand: Chevrolet ), ( Manufacturer Part Number: 12627234 ), ( Type: Upper Valve Cover ), ( Oe/oem Part Number: 12642771 ), ( Color: Silver ), ( Material: Aluminum ), ( Vintage Part: No )

Review CHEVROLET General Motors Used Oem Gmc 6.6l Duramax Diesel Rh Upper Valve Cover fits LML 2011–2016

Introducing the 12627234 2011-2016 Chevrolet GMC LML 6.6L Duramax Rh Upper Valve Cover, a high-quality replacement part designed to keep your diesel engine running smoothly. This upper valve cover is specifically engineered for use with the 6.6L Duramax diesel engines found in various Chevrolet and GMC models during the aforementioned production years.

The Rh Upper Valve Cover is a crucial component of your vehicle's engine as it houses the rocker arm covers and the camshaft gears. Its robust construction is essential in protecting these vital components from oil leaks and other external elements. This particular aftermarket valve cover boasts a durable cast aluminum design, ensuring a perfect fit and long-lasting performance.

One of the standout features of this upper valve cover is its OE-style design. This means that it is an exact match to the original part in terms of dimensions and shape, ensuring a seamless installation process. Moreover, it comes with all the necessary hardware for installation, including gaskets and bolts.

The 12627234 Rh Upper Valve Cover comes with an attractive, polished finish that not only enhances the appearance of your engine but also provides an added layer of protection against corrosion. This is particularly important for diesel engines that operate under high temperatures and pressures.

When it comes to compatibility, this upper valve cover is a reliable choice for various Chevrolet and GMC models, including the Chevrolet Silverado 1500, 2500, and 3500, as well as the GMC Sierra 1500, 2500, and 3500. It is essential to confirm that this part fits your specific vehicle model and engine configuration before making a purchase.

In conclusion, the 12627234 2011-2016 Chevrolet GMC LML 6.6L Duramax Rh Upper Valve Cover is an excellent choice for those seeking a reliable, durable, and accurate replacement part for their diesel engine. Its OE-style design, cast aluminum construction, and attractive finish make it an essential addition to your vehicle's engine compartment.

Pros and Cons of Buying a 2011-2016 Chevrolet GMC LML 6.6L Duramax Diesel Rh Upper Valve Cover

a. Durability: These upper valve covers are known for their robustness and can withstand the rigors of heavy-duty use.

b. Availability: They are widely available in the aftermarket, making it easier to find a replacement when needed.

c. Cost-effective: Compared to OEM parts, aftermarket upper valve covers can be more affordable.

a. Quality Concerns: Some aftermarket upper valve covers may not meet the same quality standards as OEM parts, potentially leading to issues down the line.

b. Incompatibility: Ensure the aftermarket part is compatible with your specific vehicle model and engine configuration.

c. Installation: Improper installation could lead to leaks or other issues.

When considering buying a 2011-2016 Chevrolet GMC LML 6.6L Duramax Diesel Rh Upper Valve Cover, it's essential to weigh the pros and cons. The durability, availability, and cost-effectiveness of aftermarket options are significant advantages. However, potential quality concerns, compatibility issues, and installation challenges should not be overlooked. To mitigate these risks, opt for a reputable aftermarket supplier and follow proper installation procedures.

If you're in the market for a new upper valve cover, begin by researching trusted aftermarket brands and checking their customer reviews. Ensure the part is compatible with your vehicle and engine configuration before making a purchase. Lastly, follow the installation instructions carefully to minimize the risk of issues.

Details:

Sold AS-IS, no warranty. Used OEM LML Duramax upper valve cover assembly.

part #: 12627234 prices

• $49.00-$129.19

specifications rockercove:

• for models: Lml
• for makes: Chevrolet, Gmc
• for years: 2011-2016
• brand: Chevrolet
• mpn: 12627234
• type: Upper Valve Cover
• oe/oem part number: 12642771
• color: Silver
• material: Aluminum
• vintage part: No

shipping rockercove:

• service: UPS Ground
• type: Fixed
• transit: 2-6 Days
• cost: $20.00
• carrier: UPS
• class: Standard

returns rockercove:

• policy: No Returns

general rockercove:

• Engines Engine Parts > Valvetrain Components > Rocker Valve Covers
• condition: Used

payments rockercove:

• wallet: Paypal
• other
• credit card: Visa

seller rockercove:

• city: Holland, Michigan
• # reviews: 2671
• rating: 99.9%

offer rockercove:

• quantity: 5
• started: January 28, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock

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