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R10P3 Generators Spark Plug for 420 series

Minimum Order Quantity : 20 Price : Discuss
Packaging Details : 1. Tin Package 2. As customer request Delivery Time : 35 days working days
Payment Terms : L/C, T/T, Western Union, MoneyGram Supply Ability : 10000 Piece/Pieces per Month
Place of Origin: Hunan,China Brand Name: TAKUMI
Certification: TS 16949 / ISO 9001 Model Number: R10P3

Detail Information

Engine Type: Natural Gas Thread: M18*1.5
Reach: 20.6mm Hex: 22.2mm
Seat Type: Flat Gap: 0.3mm
Electrode Type: Special Design Generator: Janbacher 420
High Light:

industrial spark plugs


engine spark plugs

Product Description


R10P3 Generators Spark Plug for 347257 applicated for  420 series


Model R10P3
Thread Size M18x1.5
Reach 20.6mm (13/16”)
Hex 7/8”(22.2mm)
Seat Type Gasket
Gap 0.3mm
Heat Range 77
Electrode Type Special design 
Resistor yes


Cross reference:

  •  P3.V3 347257
  •  P3.V5 401824
  • 639754
  •  462203
  •  462199/P3.V3N1
  •  639753
  • GS 420 312

Apply for:


  • CHP Gas Engine
  • Cogeneration Plants
  • Power Plants
  • Power House
  • Cogeneration generator



Why choose us?


1. Over 50 years experiences in auto parts

2. Products under ISO9001, TS 16949 quality system certification

3. Good raw material and advanced technology to ensure high quality

4. Diversified products with reliable performance and competitive factory price

5. Strict on quality and 100% inspection

6. Professional technical support and service.

7. OEM accepted, tiral order accepted.



We are the No.1 spark plug manufacturer in China since 1961, with ISO 9000,TS 16949 Quality System Certification. The high quality of our products is the same as famous brands all over the world, while our price is more competitive. Welcome to our factory.



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