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Gasket Seat First Fire Spark Plug 7321 7322 For Cummins MAN PERKINS Engine

Minimum Order Quantity : 20pcs Packaging Details : Plastic box, white box, Carton
Delivery Time : 25 working days Payment Terms : L/C, D/A, D/P, T/T, Western Union
Supply Ability : 300000 pcs month
Place of Origin: China Brand Name: TAKUMI
Certification: TS16949 ISO9001 Model Number: R3K15-78

Detail Information

Apply For: Cummins MAN PERKINS Wartsila Fit For: RC78PYP GK3-1 GK3-3 GK3-5 7321 7322
Electode: J Type Thread: M14x1.25
Hex: 16 Mm Reach: 19 Mm
Heat Range: 78 Resistor: Yes
Gap: 0.3mm Electrode Materical: Iridium
High Light:

Fire Spark Plug 7321


Fire Spark Plug 7322

Product Description


Champion RC78PYP GK3-1 GK3-3 GK3-5 Bosch 7321 7322 generator spark plug for Cummins MAN PERKINS engine



  1. Deliver maximum performance
  2. More complete combustion,
  3. Greater power and higher fuel efficiency.



Model R3K15-78
Thread Size M14x1.25
Reach 19mm
Hex 5/8”(16mm)
Seat Type Gasket
Gap 0.3mm
Heat Range 78
Electrode Type Double Iridium "J" Gap
Resistor yes



Cross reference:


  • Champion RC78PYP
  • BERU 14FR-4DPU0
  • DENSO GK3-1
  • Bosch 7321 7322


Apply for:


  • CUMMINS 6B w/230 hp, 6C,
  • DETRIOT DIESEL 30,40,50 Series,
  • DRESSER which accepts 14mm, 3/4” reach plugs
  • HERCULES G4800,GTA4800,GTA3.7, GTA 5.6,
  • JOHN DEERE 6076AFN30,
  • PERKINS 900 Series,
  • SACM UD30 Thru 1994, Model 175 1996 & up,
  • WARTSILA 175 After 1994
  • MAN E 0836

Gasket Seat First Fire Spark Plug 7321 7322 For Cummins MAN PERKINS Engine 0


Packaging and delivery:

  1. White box, plastic box, with carton box. 
  2. By DHL express, by air or according customers' request.


Company Profile:


TAKUMI is 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.




Our Advantages:


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.



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