Honda - Genuine Honda K-Series K24 TSX OEM Cylinder Head Gasket | 12251-RBB-004

Restore your engine with the quality, fit, and precision of a Genuine Honda OEM cylinder head gasket. Honda part number 12251-RBB-004 is manufactured to factory specifications and designed to create a precise seal between the cylinder head and engine block, helping maintain proper combustion pressure while keeping engine oil and coolant passages correctly sealed.

A head gasket is one of the most critical sealing components in an engine. Because replacement typically involves significant labor, choosing the correct, high-quality gasket is especially important. Genuine Honda OEM construction provides the factory-specified dimensions, cylinder-bore sealing surfaces, fluid passages, and mounting locations for the intended application.

Key Features:

• Genuine Honda OEM part
• Part Number: 12251-RBB-004
• Made in Japan
• Factory-spec cylinder head gasket
• Helps seal combustion chambers, coolant passages, and oil passages
• Precision-engineered for proper fit and alignment
• Ideal for engine rebuilds, cylinder-head repairs, or head-gasket replacement

While aftermarket head gaskets can vary considerably in materials and construction, an OEM Honda gasket removes much of the uncertainty surrounding fit and factory specifications—particularly valuable on a labor-intensive repair where you don’t want to tear the engine back down because of a questionable gasket.

Fitment should always be verified by VIN or Honda parts catalog before ordering.

Honda - 87mm K-Series Head Gasket: .030" Thickness

Vehicle Fitment

• 2004-2008 Acura TSX
• 2006-2007 Honda Accord
• 2007-2009 Honda CR-V
• 2006-2011 Honda Element