Intermediate Ring 1871511

Intermediate ring for Caterpillar equipment, listed in the Transmission Seal Rings category. It is used with Caterpillar 3126B truck engines and 3126B C7 ship equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as an intermediate ring under SKU 1871511. The available application data associates it with the 3126B engine series in truck and ship-equipment applications. The supplied model information is limited to the applications listed below.

Fitment

• Caterpillar Truck Engine 3126B
• Caterpillar Ship Equipment 3126B C7

The fitment references distinguish the two listed applications by equipment type: 3126B is specified for truck engines, while 3126B C7 is specified for ship equipment. No additional Caterpillar machine or engine models are included in the available part data.

Cross-reference numbers

• CA1871511
• 187-1511
• 1871511
• Caterpillar 1871511 RING-INTERMEDIATE

The numbers above identify the same intermediate-ring reference in the supplied data. The hyphenated number 187-1511 and the unhyphenated number 1871511 are both listed. The Caterpillar reference is provided as an equipment-manufacturer part number associated with the ring.

Specifications

The dimensional data identifies an outside diameter of 110 mm, a ring thickness of 2.98 mm, and a wall thickness of 4.3 mm. The supplied specification describes the material as ductile iron produced by centrifugal or static casting. No installation hardware, seals, additional rings, or other components are specified as included with the part.