Genuine Suzuki Marine Cylinder Head Cover Gasket

Part Number: 11189-90J00

Type: Cylinder Head Cover Gasket (also referred to in parts catalogs as the rocker or valve cover gasket)

What Does This Part Do?

The 11189-90J00 is a genuine Suzuki Marine cylinder head cover gasket engineered to create a precise, leak-free seal to keep engine oil contained within the top valve train area. Designed for mid-to-large Suzuki 4-stroke outboard engines spanning 90HP to 140HP across a wide range of production years.

Compatibility

Suzuki 4-Stroke Outboards:

• DF90 — 2001 to 2008
• DF100 — 2009 to 2011
• DF115 / DF115A — 2001 to 2026+
• DF140 / DF140A — 2002 to 2026+

Not sure if this fits your engine? Contact us with your engine serial number and we'll confirm compatibility for you.

Part Specifications

• Location: Cylinder head cover (top rocker / valve cover)
• Material: Heavy-duty, oil-resistant marine elastomer compound
• Quantity Required: 1 per engine

Part Cross-References & Alternates

• Evinrude / Johnson / OMC: 5033643 (Cylinder Head Cover Gasket)

Product Details

• 100% Genuine Suzuki OEM part
• Correct material specification and thickness for OEM fitment
• Replace whenever the cylinder head cover is removed for service
• Prevents oil leaks from the valve train area

Why Buy From Warragul Marine?

• Authorised Suzuki Marine ELITE dealer
• Genuine OEM parts — not aftermarket
• Fast dispatch from our Australian warehouse