8C3185 Bolt fit Caterpillar

The 8C3185 is a head bolt for Caterpillar equipment in the C-Series Head Bolts category. It is used on selected Caterpillar marine engines, pipelayers, and track-type tractors listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 8C3185. The available application data covers several Caterpillar equipment series and models, including marine engine models 3612, 3616, 3618, C280-12, and C280-16; pipelayer models 572R, 572R II, and 583R; and track-type tractor models D10R, D11R, D7H, D7R, D7R II, and D8N.

Fitment

• Equipment brand: Caterpillar
• Equipment type: Marine engine
• 3612
• 3616
• 3618
• C280-12
• C280-16

• Equipment type: Pipelayer
• 572R
• 572R II
• 583R

• Equipment type: Track-type tractor
• D10R
• D11R
• D7H
• D7R
• D7R II
• D8N

Fitment is specified for the Caterpillar models listed above. The supplied product data does not identify additional Caterpillar models or other equipment brands for this part.

Specifications

The listed dimensions are length 19.5 cm, width 2.5 cm, and depth 2.5 cm. The available data does not specify the bolt thread, head design, material grade, tightening torque, or whether additional fastening components are included.