GDUKOP 2-Piece Aluminum Valve Cover Set for Honda/Acura 3.5L V6, Front & Rear, Corrosion-Resistant OE Fit

If your Accord, Odyssey, Pilot, Ridgeline, Crosstour, TL or RDX with the 3.5L V6 is showing oil seepage, grime buildup, or poor sealing around the top of the engine, the root cause can be a compromised valve cover. This GDUKOP replacement kit provides both front and rear covers built from corrosion-resistant aluminum engineered for a precise fit to original equipment part numbers (including 12310R70A00 and 12320R70A00).

Will this valve cover set fit my specific vehicle and engine?

Compatibility covers a range of Honda and Acura models equipped with the 3.5L V6; always confirm your vehicle’s year and engine code before ordering. The kit matches multiple OE numbers so it’s designed as a direct swap for common factory covers.

• Fits Honda Accord (2008–2012), Odyssey (2008–2017), Crosstour (2012), Pilot (2012–2015), Ridgeline (2009–2014).
• Fits Acura TL (2012–2014) and RDX (2013–2015) models with 3.5L V6.
• Matches replacement part numbers 12310R70A00, 12310R70A10, 12320R70A00, 264-491, 264-490.

How does switching to aluminum covers benefit my engine?

Aluminum offers improved durability, better resistance to corrosion, and more consistent heat dissipation than many stock covers. That means a longer-lasting seal and reduced risk of leaks or contamination over time under regular driving conditions.

• Corrosion-resistant construction for longer service life.
• Enhanced heat dissipation helps maintain stable engine top-end temperatures.
• Rigid structure reduces warping that can cause sealing issues.

What comes in the kit and what should I expect during installation?

The set contains both front and rear valve covers so you can fully replace the top-end covers in one job. Installation follows the same mounting points and sealing procedures as the original parts, though new gaskets and proper torque specs are recommended for a reliable reseal.

• Complete two-piece set: front and rear aluminum covers included.
• Direct-replacement design aligns with factory bolt locations and openings.
• Recommend replacing gaskets, bolts, and checking torque sequence during installation.

How does this part help with oil leaks and engine cleanliness?

A failed or cracked valve cover often leads to oil weeping onto the head and accessories, attracting dirt and risking contamination. Replacing both covers with properly fitting aluminum units restores the sealed barrier between the crankcase and the engine bay, reducing leaks and keeping components cleaner.

• Restores proper sealing to prevent oil seepage and external contamination.
• Protects spark plug wells and wiring from oil exposure.
• Helps preserve engine bay cleanliness and ease of inspection.

Who this is for: This GDUKOP two-piece aluminum valve cover set is aimed at DIY mechanics, independent shops, and vehicle owners who need a robust, OE-matching replacement for 3.5L V6 Honda and Acura engines. Choose this kit when you want corrosion-resistant metal covers that match factory fitment, eliminate oil leaks, and restore proper engine sealing—especially when both front and rear covers require replacement for a complete repair.