2B4031 Beaded Gasket for Caterpillar Equipment

2B4031 is a beaded gasket for Caterpillar equipment. It is used on the Caterpillar articulated trucks, motor graders, track loaders, track-type tractors, tractors, trucks, wheel scrapers, and wheel tractors listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The gasket is identified by SKU 2B4031. Fitment is arranged by Caterpillar equipment type and model designation to distinguish the applicable machine series.

Fitment

• Articulated trucks: D250E, D300E, D350E, D400E.
• Motor graders: 120, 120B, 120G, 12E, 12F, 130G, 140, 140B, 14E, 14G, 16, 16G.
• Track loader: 955C.
• Track-type tractors: D8H, D9G.
• Tractor: 772.
• Trucks: 769, 769C, 773, 773B, 777.
• Wheel scrapers: 613, 627, 627B, 637, 637B, 637D, 657, 657B, 666.
• Wheel tractors: 621, 621B, 621R, 623, 627, 627B, 631C, 637D, 641, 641B, 650B, 651, 657B, 666.

The listed applications include both machine models that appear under more than one Caterpillar equipment category and model designations with letter suffixes. The suffix should be matched to the machine identification when verifying installation. The available product data does not specify a particular engine, transmission, housing, or installation position for this gasket.

Specifications

The stated dimensions are 12.3 cm in length, 12.3 cm in width, and 0.2 cm in depth. The listed weight is 0.1 lb. Material composition, sealing location, bolt-hole pattern, temperature range, and included components are not specified in the available product data.