NGK spark plugs DCPR8E 4339

NGK DCPR8E Spark Plugs (Stock #4339) – Fits Sea‑Doo 4‑TEC Series

Keep your Sea-Doo running reliably and efficiently with NGK DCPR8E (4339) spark plugs—standard OEM replacements for a wide range of Sea-Doo 4‑TEC watercraft. Engineered with a copper core and triple-gasket sealing for exceptional performance and durability. The removable tip ensures proper fit with compatible coil boots.

Fitment Includes:
GTX 4‑TEC (e.g., GTX 130), GTI / GTI SE 130 & 155, GTS 130, Wake 4‑TEC models, RXP, RXT, Challenger, Sportster, Speedster, plus higher-horsepower engines (155–260 HP).

(Always double check fitment for your ski!)

Highlights:

• OEM-grade design for reliable starts and consistent combustion

• Enhanced heat transfer with copper core

• Durable triple-sealed design

  • Removable tip for proper coil boot fit (stock #4339 only)