Industrial Series Spark Plugs

Industrial Series Spark Plugs for Caterpillar®, Waukesha®, and other Gas Compression & LFG Applications.

O.E.M. Quality - Aftermarket Pricing

  • 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. 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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Denso Industrial series spark plugs. Denso spark plugs for caterpillar. spark plugs for waukesha engines. 18mm spark plugs. 14mm spark plugs. Denso spark plugs. TriPower Spark plugs
  • 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

    Bosch 7360 Brochure

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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.

    Re-Gapping Tool Photo

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Bosch Industrial Series Spark plugs.  Bosch spark plugs for Caterpillar engines. Bosch spark plugs for Waukesha engines. Industrial spark plugs. TriPower spark plugs. Bosch spark plug distribution. Bosch 7305, 7306 spark plug, 7360 spark plug. 18mm