8T4167 Flat Washer for Caterpillar Equipment

8T4167 is a flat hard washer used with C-Series head bolts on Caterpillar articulated dump trucks. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The washer is identified as WASHER-HARD under Caterpillar equipment parts information. The listed application includes articulated dump truck models from the 725, 730, 735, 740, D250E, D300E and D350E series, including the specified Series II versions.

Fitment

The part is used on the following Caterpillar articulated dump truck models:

• Caterpillar 725
• Caterpillar 730
• Caterpillar 735
• Caterpillar 740
• Caterpillar D250E
• Caterpillar D250E II
• Caterpillar D300E
• Caterpillar D300E II
• Caterpillar D350E
• Caterpillar D350E II

Fitment is listed for the articulated dump truck equipment group. The model designations above are retained as separate applications because the supplied equipment data identifies each model individually.

Cross-reference numbers

The following numbers are listed for this washer in Caterpillar equipment parts and aftermarket interchange data:

• 8T4167
• 7X0533
• 1448018
• 5W1400
• 950805
• 993810

8T4167 is the primary part number for the product. The other numbers are supplied as interchangeable or cross-reference numbers for the same washer application.

Specifications

The listed dimensions are length 4.4 cm, width 4.4 cm and depth 0.37 cm. The listed weight is 0.1 lb. These parameters describe the washer supplied under SKU 8T4167 and should be checked against the removed part and the applicable machine parts information before installation.