| Customization: | Available |
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| After-sales Service: | to Discuss |
| Warranty: | to Discuss |
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Industry-leading Audited Factory
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| Part Number | R5B12-77 |
| Thread | M18*1.5 |
| Reach | 20.6 mm |
| Hex | 22.2 mm |
| Seat Type | Flat |
| Gap | 0.3 mm |
| Heat Range | 77 |
| Electrode Type | Double Iridium |
| Resistor or Not | Yes |
| Replacement for | CHAMPION: RB77WPCC, KB77WPCC, FB77WPCC BOSCH: 7306(MR3DPP330), 7301, 7305(MR3DII360) CATERPILLAER: 194-8518, 301-6663, 149-9931, 479-7702, 1462588 WAUKESHA: 6099Z CUMMINS: 4090121, 4098162, 4010981, 4302738 JENBACHER: 289383 GUASCOR: 76.64.291, 76.64.293, 76.64.292 |
| Apply for | CATERPILLAR: G3405, G3412, G3508, G3512, G3512E, G3512H, etc CUMMINS: QSV81G, QSV91G, QSK60, QSK90, etc MWM: G620 V-8, TBG616 V-8, TBG616 V-12, TBG620 V-8, TBG620 V-16, etc GUASCOR: FG180, FGLD180, FG240, FGLD240, FGLD360, FGLD480 More: PERKINS, SUPERIOR, WARTSILA |
| Gas | All kinds of gas |
| Lead Time | If enough inventory, 3 working days upon the payment. If not enough inventory, it may around 35 days to prepare. |
Our factory started making spark plugs in 1961, mainly supplying spark plugs for automotive,motorcycle, recreation and industrial applications. During the development, we have been a supplier of many TOP 10 brands, and we have been the biggest spark plug factory in China, and the second biggest one in the whole world. We produce and sell 300 minlions pieces of spark plug one year.
In 1991, we started produce industrial spark plugs, now we are nominated supplier for many spark plug distributor, dealer, engine service company and OE makers. Our products have won customers in the market with their high cost-effectiveness, high-quality and after-sales service. In the past development, we have served thousands of power plants and unit maintenance companies in more than 150 countries around the world.
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