FORD WN34M2 Rocker Arm 6.4L V8

( Manufacturer Part Number: WN34M2 ), ( Part Type: Arm ), ( Product Warranty: 12 Month Warranty ), ( Part Info: Rocker Arm ), ( Years: 2008 2010 2009 08 10 09 ), ( Models: F350 Super Duty F250 Super Duty F450 Super Duty F550 Super Duty ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )

Review FORD Genuine Rocker Arm Super Duty 6.4l V8 fits F350 F250 F450 F550 2008–2010

Introducing the WN34M2 rocker arm, a premium replacement part designed specifically for the 08-10 Ford F350, F250, F450, and F550 models with the 6.4L V8 engine. This rocker arm is an essential component of your vehicle's engine, responsible for transmitting the force from the piston to the crankshaft via the connecting rods.

The WN34M2 rocker arm is meticulously engineered to meet or exceed the original equipment specifications. Each arm is manufactured using high-quality steel material for superior strength and durability. The arm's surface is treated with a precise, mirror-like finish to ensure optimal contact with the camshaft lobe, ensuring smooth and consistent valve operation.

This rocker arm features a robust, three-piece design with a replaceable, self-lubricating, and hardened tip. The tip is designed to minimize wear and provide long-lasting performance. The arm's design also includes a grease fitting to ensure proper lubrication, reducing the need for frequent maintenance.

The installation process is straightforward and can be completed using standard hand tools. Each rocker arm comes complete with the necessary hardware for a hassle-free installation. This replacement part is an ideal solution for vehicles with worn-out or damaged rocker arms, restoring optimal engine performance and reliability.

Investing in the WN34M2 rocker arm ensures that you're not only getting a high-quality replacement part but also maintaining the longevity and efficiency of your Ford F350, F250, F450, or F550. Upgrade your engine components with this premium rocker arm and enjoy the peace of mind that comes with knowing your vehicle is running at its best.

The 6.4L V8 engine, found in Ford F350, F250, F450, and F550 models from 2008 to 2010, is known for its durability and power. However, one of its components, the rocker arm, can wear out over time, leading to the need for replacement. In this context, let's discuss the pros and cons of buying a WN34M2 rocker arm for this engine.

1. OEM compatibility: The WN34M2 rocker arm is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured by Ford or its approved suppliers. This ensures a perfect fit and optimal performance.

2. Improved engine performance: A worn-out rocker arm can lead to poor engine performance, such as rough idling, misfiring, and reduced power. Replacing the worn-out part with a new OEM rocker arm can help restore the engine's original performance.

3. Enhanced durability: Ford engineers have designed the WN34M2 rocker arm with high-quality materials and advanced manufacturing processes to ensure long-lasting performance.

1. Cost: An OEM rocker arm can be more expensive than aftermarket alternatives. However, the cost difference is often offset by the improved reliability and performance.

2. Availability: Due to its OEM status, the WN34M2 rocker arm may not be as easily available as aftermarket alternatives. This could lead to longer wait times for repairs.

3. Installation: Installing an OEM rocker arm may require specialized tools and knowledge. Ford dealerships or certified repair shops may be the best option for installation, which could add to the overall cost.

When considering the purchase of a rocker arm for a 2008-2010 Ford F350, F250, F450, or F550 6.4L V8 engine, the WN34M2 OEM rocker arm offers several advantages, including perfect fitment, improved engine performance, and enhanced durability. However, it also comes with a higher cost and potential availability issues. Ultimately, the decision to purchase an OEM rocker arm depends on your priorities, budget, and availability of alternatives. If you value original equipment and the peace of mind that comes with it, the WN34M2 rocker arm is a solid choice. If you're looking for a more cost-effective alternative, aftermarket options may be worth exploring.

Details:

Ford F450 Super Duty 2008 6.4L V8. Make model Years Engine, Fit Notes: Intake, FordF250 Super Duty 2009 - 2010 6.4L V8, FordF350 FordF450 FordF550 Duty 2008 - 2010 6.4L V8.

part #: wn34m2 price

• $111.24

specifications rockeareng:

• for models: F350, F250, F450, F550
• for makes: Ford
• for years: 2008-2010
• mpn: Wn34m2
• part type: Arm
• product warranty: 12 Month Warranty
• part info: Rocker Arm
• years: 2008 2010 2009 08 10 09
• models: F350 Super Duty F250 Super Duty F450 Super Duty F550 Super Duty
• important: Please Read All Notes Before Making This Purchase
• cs-sku: 400

payments rockeareng:

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

seller rockeareng:

• # reviews: 50231
• city: Raynham, Massachusetts
• rating: 95.3%

returns rockeareng:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

offer rockeareng:

• started: June 28, 2025
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0

general rockeareng:

• condition: New
• Engines Engine Parts > Valvetrain Components > Rocker Arms Parts

shipping rockeareng:

• carrier: FedEx
• cost: $0.00
• class: Standard
• transit: 4-10 Days
• type: Fixed
• service: FedEx Ground or FedEx Home Delivery

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