7W8709 Glow Plug

7W8709 is a glow plug for Caterpillar equipment. The listed applications include Caterpillar generator set engines, generators, generator sets and marine auxiliary equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The glow plug is listed for the following Caterpillar equipment and engine applications:

• GEN SET ENGINE 3412
• GEN SET ENGINE 3508
• GENERATOR SR4
• GENERATOR SR4B
• GENERATOR SET 3412C
• GENERATOR SET 3508
• GENERATOR SET 3512
• GENERATOR SET 3516
• GENERATOR SET G3508
• GENERATOR SET G3512
• GENERATOR SET G3516
• MARINE AUXILIARY 3508B

Application information identifies the part for Caterpillar 3412 and 3508 engine installations, SR4 and SR4B generator configurations, 3412C, 3508, 3512 and 3516 generator sets, G3508, G3512 and G3516 generator sets, and the 3508B marine auxiliary application. The equipment designation is provided as the fitment reference for the 7W8709 glow plug.

Specifications

The dimensions listed for this part are 68.5 cm in length, 6.7 cm in width and 6.7 cm in depth. The listed weight is 1.8 lb. These specifications apply to the 7W8709 glow plug identified for the stated Caterpillar equipment applications.

Fitment should be checked against the equipment model and engine or generator configuration before installation, particularly where the same equipment series is available in several versions. The available application data specifies the Caterpillar model designations listed above and does not provide additional interchange numbers.