Restore fuel performance and reliability with this high-quality aftermarket diaphragm and gasket set for Tohatsu 2-stroke outboards. Perfect for resolving hard starts, fuel leaks, or reduced engine power.

Fits Tohatsu 2-Stroke Outboards:
• HP 9.9 (M9.9D2)
• HP 15 (M15D2)
• HP 18 (M18E2)
• HP 40 (M40D2)
• HP 50 (M50D2)

Replaces Tohatsu Part Numbers:
• 350-04005-0
• 3C8-04028-0
• 3C8-04018-0
(OEM numbers used for reference – this is a compatible aftermarket replacement)

Product Features:
• Fuel pump rebuild kit with diaphragm and gaskets
• Marine-grade materials – ethanol and fuel resistant
• Suitable for saltwater and freshwater applications
• Direct fit – no modification needed
• Improves fuel delivery and engine response

⚠️ Please check compatibility before purchasing. If unsure, contact SSI Marine — we’ll help confirm fitment.

Why Buy from SSI Marine?
• UK stock for fast dispatch (same-day before 1 PM)
• Local collection from our Leigh, Manchester workshop
• VAT invoices available on request
• Expert technical support
• Trusted supplier of quality marine engine parts

9.9 15 18 40 50 HP – Fuel Pump Diaphragm & Gasket Set for Tohatsu 2-Stroke Outboards | Replaces 350-04005-0 / 3C8-04028-0 / 3C8-04018-0