1W6810 Pipe-Cyl Head Fits Caterpillar Models

One New Aftermarket Replacement Cylinder Head Outlet Pipe for Caterpillar (Cat) Equipment

This aftermarket replacement cylinder head outlet pipe (also cataloged as a temperature regulator outlet pipe) fits a wide range of Caterpillar (Cat) equipment powered by the 3304 and 3306 engine family. The pipe routes coolant from the cylinder head to the temperature regulator housing and is a common service item during cooling system repairs, thermostat replacement, and engine rebuilds. Replaces OEM Caterpillar part number 1W6810 (also formatted as 1W-6810).

Specifications

• Weight: 0.80 lbs.
• Dimensions: approximately 4.13 x 4.13 x 4.33 in.

Compatible Models

Caterpillar Motor Graders: 12G, 12H, 12H ES, 12H NA, 120G, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA

Caterpillar Excavators / Track-Type Excavators: 225, 235, 330, 330 FM L, 330B L, 330 L, 350

Caterpillar Engines (Machine): 1673C, 3304, 3304B, 3306, 3306B, 3306C

Caterpillar Articulated Dump Trucks: D250E, D250E II, D300E, D300E II

Caterpillar Challengers / Ag Tractors: 65C, 65D

Caterpillar Earthmoving Compactors: 815B, 815F, 816F

Caterpillar Wheel Loaders / Other: Compatible equipment types include wheel loaders, motor graders, excavators, and tractors - verify fitment against your serial number if needed.

Replaces Part Number(s):

1W6810, 1W-6810

Aftermarket Interchange Numbers

8N0743, 8N0489

New aftermarket replacement part - not remanufactured, not used.