9M9886 Washer for Caterpillar Equipment

9M9886 is a flat washer used with Caterpillar equipment, including articulated dump trucks, Challenger machines, earthmoving compactors, and engines installed in machines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The washer is identified by SKU 9M9886 and is listed in the C-Series Head Bolts category. The supplied application data includes Caterpillar machines from several equipment groups and the Caterpillar 3304 engine.

Fitment

The washer is used on the following Caterpillar equipment types:

• Caterpillar Articulated Dump Truck
• Caterpillar Challenger
• Caterpillar Earthmoving Compactor
• Caterpillar Engine - Machine

Known Caterpillar model applications:

• Caterpillar D250E
• Caterpillar D250E II
• Caterpillar D300E
• Caterpillar D300E II
• Caterpillar 65C
• Caterpillar 65D
• Caterpillar 816F
• Caterpillar 815B
• Caterpillar 815F
• Caterpillar 3304

Specifications

Application details

Part number 9M9886 identifies a washer with a 0.75-inch inner diameter, a 1.25-inch outer diameter, and a 0.03-inch thickness. The component is specified as a flat washer made from soft steel described as the manufacturer's standard steel.

The listed Caterpillar applications cover D250E and D300E articulated dump truck models, D250E II and D300E II versions, 65C and 65D Challenger models, 815B, 815F, and 816F earthmoving compactors, and the Caterpillar 3304 engine application. Fitment should be checked against the machine model and serial-number information before installation.