9S8003 Straight Thread O-Ring Hex Drive Plug

The 9S8003 straight thread O-ring hex drive plug is a threaded sealing plug for Caterpillar articulated dump trucks. It is used on Caterpillar D250E, D250E II, D300E, D300E II, D350E, D350E II, D35HP, D400, D400D and D400E equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The plug has a hex-drive design for installation and removal with a suitable tool. The sealing arrangement includes an O-ring identified by part number 1J-9671. The supplied product data identifies the plug as coated steel and lists its thread size as 1/2/2020.

Fitment

The part is listed for Caterpillar articulated dump truck equipment. Compatibility is specified for the following Caterpillar models:

• Caterpillar D250E articulated dump truck
• Caterpillar D250E II articulated dump truck
• Caterpillar D300E articulated dump truck
• Caterpillar D300E II articulated dump truck
• Caterpillar D350E articulated dump truck
• Caterpillar D350E II articulated dump truck
• Caterpillar D35HP articulated dump truck
• Caterpillar D400 articulated dump truck
• Caterpillar D400D articulated dump truck
• Caterpillar D400E articulated dump truck

Fitment should be checked against the machine model and the part number installed on the equipment before replacement. The listed application data identifies the equipment family as Caterpillar articulated dump trucks; no additional machine brands or model series are specified for this part.

Cross-reference numbers

Numbers 9S8003 and 9S-8003 identify the same plug in different formatting. Part number 1J-9671 identifies the O-ring associated with the plug and is not a separate plug number. No additional supplier cross-reference numbers are provided in the available product data.

Specifications

The dimensions and weight above are the values supplied for this product listing. The available data does not specify whether the 1J-9671 O-ring is included with the plug, so the kit contents are not otherwise defined.