Industrial Series Spark Plugs
Industrial Series Spark Plugs for Caterpillar®, Waukesha®, and other Gas Compression & LFG Applications.
O.E.M. Quality - Aftermarket Pricing
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18mm spark plug for Caterpillar®, Waukesha, Cummins®. Iridium Saver Performer.
Cross reference: 7305, 243-4291, 18GZ6-77-2, Z353, FB77WPCC, 69919D
Hex: 7/8”
Thread: 18mm
Reach: 13/16”
Gap: 0.011”
Center electrode: Cross Groove Iridium
Ground electrode: Platinum Inlay
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Caterpillar® G3500 and G3600 series engines, Waukesha. Iridium Saver.
Cross reference: 7306, FB77WPCC, 301-6663, 479-7702
Hex: 7/8”
Thread: 18mm
Reach: 13/16”
Gap: 0.011”
Center electrode: Iridium
Ground electrode: Platinum
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Caterpillar® G3500 and G3600 series engines. Waukesha 7044 VHP/GSI. Double Iridium. Cross reference: 7305, FB77WPCC, 301-6663.
Hex: 7/8”
Thread: 18mm
Reach: 13/16”
Gap: 0.011”
Center electrode: Cross Groove Iridium
Ground electrode: Iridium
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Deutz engines. Iridium Saver DDI.
Cross reference: RB75WPCC, 7307, 18GZ5-77.
Hex: 13/16”
Thread: 18mm
Reach: 13/16”
Gap: 0.011”
Center electrode: Cross Groove Iridium
Ground electrode: Iridium
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Deutz engines. Iridium Saver.
Cross reference: RB75WPCC, GL3-3, 18GZ5-77.
Hex: 13/16”
Thread: 18mm
Reach: 13/16”
Gap: 0.011”
Center electrode: Iridium
Ground electrode: Platinum
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Caterpillar® G3300 and G3400 EIS series engines. Iridium Saver Performer.
Cross reference: RN79G, 7311, 104-3170, 128-6238, 2N2839, 14R-4CDP.
Hex: 13/16”
Thread: 14mm
Reach: 3/4”
Gap: 0.011”
Center electrode: Cross Groove Iridium
Ground electrode: Platinum
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Caterpillar® G3306, G333, G3400. Iridium Saver DDI.
Cross reference: 7315, 14R-4CIU-2, 14R-4DIU2.
Hex: 13/16”
Thread: 14mm
Reach: 3/4”
Gap: 0.011”
Center electrode: Cross Groove Iridium
Ground electrode: Iridium
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Cummins® L10, Dresser Clark TLA6, MAN E 0834, E 0836. Iridium Saver Performer.
Cross reference: 78PYP, RC78PYP15, RC78WYP, 7321, 14FR-4DPU0.
Hex: 5/8”
Thread: 14mm
Reach: 3/4”
Gap: 0.011”
Center electrode: Cross Groove Iridium
Ground electrode: Platinum
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Cummins® L10, Dresser Clark TLA6, MAN E 0834, E 0836. Double Iridium Saver Performer.
Cross reference: 7322, 14FR-4DIU.
Hex: 5/8”
Thread: 14mm
Reach: 3/4”
Gap: 0.011”
Center electrode: Cross Groove Iridium
Ground electrode: Iridium
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Cummins® ISL, C8.3G, C-Gas Plus and L-Gas Plus engines. John Deere CNG transportation engines.
Cross reference: 495-5850.
3 Prong Iridium/Platinum.
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Denso GK3-7 spark plug kit with spark plug boot and grease.
Cummins® ISL, C8.3G, C-Gas Plus and L-Gas Plus engines. John Deere CNG transportation engines.
Cross reference: 495-5850.
3 Prong Iridium/Platinum.
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Iridium Saver for G397, G398, G399 Applications.
Cross Reference: RL85G
Hex: 13/16
Thread: 14mm
Reach: 1/2”
Iridium/Platinum
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Waukesha® L7042, L7044 VHP, GSI. Iridium Saver Performer.
Cross Reference: RM77N, RM77PP, 7303, 60999D, 60999Z, 60999G, 60999F.
Hex: 7/8”
Thread: 18mm
Reach: 1/2”
Gap: 0.011”
Center electrode: Cross Groove Iridium
Ground electrode: Platinum
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Caterpillar®, Cummins, Waukesha Industrial series spark plug. Supersedes 7306.
Cross reference: GI3-3, 301-6663, 479-7702
Hex: 7/8”
Thread: 18mm
Reach: 13/16”
Heat Range: 3
Gap: 0.011”
Center electrode: Platinum
Ground electrode: Platinum
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Platinum/Iridium spark plug. Caterpillar® Non Adem G3500, G3600, and Waukesha 7042, 7044, H24 Rich Burn Engines.
Hex: 7/8”
Thread: 18mm
Reach: 13/16”
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Waukesha VGR 220 and VGR 330, Caterpillar® 3300 non- EIS.
Cross reference: RN5C.
Hex: 13/16”
Thread: 14mm
Reach: 3/4”
Heat Range: 7
Gap: 0.020”
Center electrode: Copper/Yttrium
Ground electrode: Nickel
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Caterpillar® G3306, G333, G3400. Double iridium extreme duty.
Cross reference: GE3-5, 14R-4CIU-2, 14R-4DIU2.
Hex: 13/16”
Thread: 14mm
Reach: 3/4”
Heat Range: 3
Gap: 0.011”
Center electrode: 2.4mm Iridium
Ground electrode: 2.4mm Iridium
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Cummins® 4BT, 6BT, 5.9L, C Series, 8.3L, 855 Turbo and NA.
Cross reference: RC78YP, RC78PYP
Hex: 5/8”
Thread: 14mm
Reach: 3/4”
Heat Range: 3
Gap: 0.012”
Center electrode: Iridium
Ground electrode: Platinum
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Cummins® L10, Dresser Clark TLA6, MAN E 0834, E 0836.
Cross reference: RC78PYP, RC78PYP15, RC78WYP, GK3-1, GK3-3. 14FR-4DPU0.
Hex: 5/8”
Thread: 14mm
Reach: 3/4”
Heat Range: 3
Gap: 0.011”
Center electrode: 1.25mm Iridium
Ground electrode: Platinum Inlay
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Caterpillar® G3600 series engines. Combustion/Burn Time Sensor.
Cross reference: 159-3219.
Hex: 5/8”
Thread: 14mm
Reach: 3/4”
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Bosch Spark Plug re-gapping tool for Bosch M18 Iridium industrial spark plugs.
Magnetic Spark Plug Socket Tools