Caterpillar Spark Plug 1948518

Spark plug for Caterpillar G-series natural gas engines and compatible generator applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 1948518 and is used in Caterpillar engine models from the G3500 and G3600 series listed below. The supplied application data also identifies use with SR4 and SR4B generators.

Fitment

• Caterpillar G3508
• Caterpillar G3508B
• Caterpillar G3512
• Caterpillar G3512B
• Caterpillar G3516
• Caterpillar G3516B
• Caterpillar G3520B
• Caterpillar G3520J
• Caterpillar G3606
• Caterpillar G3606B
• Caterpillar G3608
• Caterpillar G3612
• Caterpillar G3616

The spark plug is specified for use in Caterpillar G3600 natural gas engines. The supplied application information also lists the part for the G3508 and G3512 engine and generator kit.

Generator applications identified for this part include Caterpillar SR4 and SR4B generators. The supplied data also lists compatibility with G3520B petroleum products.

Cross-reference numbers

Specifications