This F6TC spark plug adopts copper‑core electrode for stable ignition and heat transfer. Heat‑range‑6 hot‑type design suits small engines with frequent start‑stop and carbon‑fouling tendency. M14×1.25 thread,19mm reach,gasket seat. Fits 168F 170F GX160 GX200 for generators, water pumps, tillers and pressure washers. Replace when carbon‑fouled or electrode worn. Physical dimension same as F7TC but heat range differs, long‑term interchange is not advised. Adjust gap before fitting, hand‑screw then torque gently, avoid cracking ceramic. Verify engine‑specified spark‑plug model before purchase.

 FAQ 

Q1: Can you adjust product material formula per customer needs?
A: Yes, we adjust material formulas to customize product hardness, softness and texture performance.

Q2: What protective measures do you take for fragile goods shipment?
A: We use bubble wrap, fixed foam and wooden frame reinforcement for all fragile products.

Q3: How do you guarantee zero delay for annual cooperative orders?
A: We formulate annual production scheduling plans in advance to ensure 100% on-time delivery.

Q4: Do you test product anti-corrosion and anti-oxidation performance?
A: For metal and easily oxidized products, we conduct professional anti-corrosion and anti-oxidation testing.

Q5: How do you train staff quality awareness?
A: We carry out regular quality awareness training to make all staff take quality as the first priority.