JD changed the engine design during 2009. The updated engines have an engine number
preceding with a "B". Many parts are interchangeable however specific "B" engine parts
are not interchangeable with earlier engines and vise versa. It is important you check
the serial number located on the side of the block.
JD495 Air and Exhaust parts.
JD495 Cooling System parts.
JD495 Crankcase parts.
JD495 Cylinder Block parts.
JD495 Cylinder Head parts.
JD495 Filters .
The listed filters are common to this engine however the actual filter fitted to your
engine may be different as it depends on which housing was fitted at the time of
manufacture. Air filters are generally specific to the equipment this engine is fitted to.
JD495 Flywheel Housing parts.
JD495 Fuel System parts.
JD495 Timing Case parts.