Description
Overview:
This Head Gasket is a Genuine Kawasaki part for FD620D and FD661D engines (OEM No. 110042107). It sits between the cylinder head and engine block to create a tight seal around the combustion chambers, oil galleries, and coolant passages. Made from durable metal gasket material designed to handle heat, pressure, and vibration, it helps maintain compression and prevents cross-leaks of oil and coolant. It is suitable for construction and garden machinery powered by these V‐twin engines, helping keep engines running efficiently and avoiding costly damage caused by overheating or loss of compression. As an OEM component, it offers the correct profile, hole alignment, and thickness for reliable sealing and straightforward installation during top-end maintenance or rebuilds.
Key Features:
- Genuine Kawasaki part for assured compatibility and quality control (OEM No. 110042107)
- Designed specifically for FD620D and FD661D engines for a direct, like-for-like replacement
- Forms a reliable seal between the cylinder head and block to maintain compression
- Helps prevent oil, coolant, and gas leaks for stable engine performance
- Durable metal gasket construction resists heat, pressure, and repeated thermal cycling
- Accurate port and bolt-hole alignment for straightforward fitting
- Supports correct torque retention when reinstalling the cylinder head
- Suitable for routine servicing, top-end repairs, and engine rebuilds
- Helps protect against overheating and contamination that can lead to engine wear
- Built to OEM tolerances for consistent, long-lasting performance
Typical Applications:
Used during cylinder head removal and refitting on Kawasaki FD620D/FD661D engines found in ride-on mowers, garden tractors, utility and grounds care equipment, and light construction machinery. Ideal when addressing loss of compression, coolant or oil leakage at the head joint, or as part of preventative maintenance during decarbonising, valve work, or head inspection after overheating.
Also known as:
Cylinder head gasket, engine head gasket, top-end head gasket, combustion sealing gasket for Kawasaki V‐twin engines.
Fits Models:
FD620D, FD661D