276-1318 Brass Circle Drawbar Wear Strip for Cat Motor Graders

The 276-1318 circle wear strip is an aftermarket replacement component for selected Cat motor grader drawbar and blade slide systems. Manufactured as a brass casting, the strip provides a serviceable wear surface between moving or adjustable components in the drawbar circle assembly.

By carrying sliding contact and normal service wear, the strip helps protect the more expensive drawbar, bracket and blade-support components. Correctly maintained wear strips also support controlled system clearance and secure engagement during blade positioning and grading operations.

Published dimensions for 276-1318 are approximately 176.0 mm in length, 55.9 mm in height and 35.1 mm in width. An approximate weight of 0.67 kg is reported by multiple aftermarket suppliers; however, the final net weight should be confirmed from the supplied product.

The 276-1318 strip is commonly installed together with other arrangement-specific wear components, including 276-1319 and 446-1526. These numbers identify different positions or profiles and should not be treated as interchangeable parts.

For accurate B2B order confirmation, buyers should provide the motor grader model, serial number, current part number, original product photos and critical profile measurements.

Part numbers and equipment trademarks are used for identification and compatibility reference only. This product is an aftermarket replacement and is not manufactured or endorsed by Caterpillar Inc.

Key Features

• Aftermarket replacement for reference number 276-1318

• Brass-casting construction

• Designed for selected motor grader circle drawbar systems

• Provides a replaceable sliding and wear surface

• Helps reduce direct metal-to-metal wear

• Supports controlled clearance in the blade slide assembly

• Approximate 176 mm overall length

• Arrangement-specific cast profile

• Related to 276-1319 and 446-1526 within selected assemblies

• Dimensional inspection available before shipment

• Suitable for distributors, importers and fleet-maintenance buyers

• Custom marking and export packaging available according to order requirements

Application

Published reference compatibility includes selected configurations of the following Cat motor graders:

M-Series

• 12M, 12M 2, 12M 3 and 12M 3 AWD

• 120M and 120M 2

• 140M, 140M 2, 140M 3 and 140M 3 AWD

• 160M, 160M 2, 160M 3 and 160M 3 AWD

K-Series and Other Published Applications

• 12K

• 120K 2

• 140K and 140K 2

• 160K

• 120, 140 and 160

• 14 and 14L

• 150

Some aftermarket catalogues additionally list 120 GC and 140 GC. These applications should be confirmed by serial number and parts arrangement before publication or ordering.

Buyer Verification Checklist

Please provide:

• Machine brand and model

• Machine serial number

• Existing part number

• Photos of the original wear strip

• Overall length, height and width

• Cross-section/profile measurements

• Required quantity

• Related 276-1319 or 446-1526 requirements

• Destination country or port