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NGK  |  SKU: PT-DCPR8E

NGK DCPR8E Standard Spark Plug – OEM Replacement for ATV, UTV, Snowmobile & Powersport Engines

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A Thank You to Our Valued Customers.

Ensure reliable ignition and peak engine performance with the NGK DCPR8E standard spark plug – the OE-approved, factory-specified replacement for thousands of ATV, UTV, snowmobile, motorcycle, and powersport applications . Engineered as the genuine OEM supplier to millions of vehicles worldwide, NGK delivers consistent spark, superior durability, and trouble-free operation .

Features a 98% pure copper core for increased heat dissipation and reliable starts, cold-rolled threads to prevent cylinder head damage, and trivalent metal plating that eliminates the need for anti-seize . The V-groove center electrode design improves ignitability and reduces quenching for better combustion efficiency .


 

Vehicle Fitment:

Manufacturer Model / Series Years / Details
Can-Am / BRP Outlander Max 400 H.O. 2004–2006 
Can-Am / BRP G2, G2L, G2S (570, 650, 1000) Confirmed fitment 
Can-Am / BRP 130, 170, 230 Series Confirmed fitment 
Can-Am / BRP Spyder RT 2010–2011 
Sea-Doo 130 / 170 / 230 Engines 2021+ 
Polaris Indian Chief Motorcycle 2023+, 20,000-mile service interval 
KTM Select motorcycle models OEM 61039093000 
Suzuki Select ATV/motorcycle models OEM 0948200379 
General Motors Buick, Cadillac, Chevrolet, Daewoo, Pontiac OEM 96464000 

Always verify fitment using your vehicle's specific model, year, and engine code before ordering. OEM part numbers are provided for cross-reference purposes only.


 

Product Specifications:

Specification Details
NGK Part Number DCPR8E
NGK Cross Reference 4339 
Type Resistor Spark Plug
Thread Size M12 x 1.25mm 
Thread Length / Reach 19.0 mm (3/4") 
Hex Size / Spanner Width 16 mm (5/8") 
Seat Type Flat / Gasket seat 
Spark Gap 0.7–0.9 mm (0.028–0.034 in) – verify application 
Electrode Material Nickel center electrode, nickel ground electrode 
Electrode Type Standard V-groove, projected tip 
Electrode Quantity 1 ground electrode 
Center Core 98% pure copper 
Resistor Value 5 kOhm (interference suppression) 
Terminal Type Removable nut / Unscrewable SAE connector 
Heat Range
Ceramic Material High-grade alumina silicate 
Plating Trivalent metal – no anti-seize required 
Torque Specification 12–12.7 ft-lb (17.2 Nm) 
Condition Genuine NGK New

 

OEM & Aftermarket Cross-References:

Brand Part Numbers
NGK DCPR8E, 4339 
NGK Iridium / Performance DCPR8EIX, DCPR8EKP, DCPR8EVX 
Autolite XS4162, 4162 
Champion RN2-C, RN3-C, RN57YC-C (cross-reference) 
General Motors 96464000 
KTM 61039093000 
Suzuki 0948200379 
Can-Am / BRP 715900642, 715900637 
CROSS 33300F680000 
JC AUTO L0DCPR8E 

Why Choose NGK DCPR8E?

NGK is the world's largest supplier of OEM spark plugs, trusted by manufacturers including Polaris, Can-Am, Sea-Doo, KTM, and General Motors . The DCPR8E is engineered to meet or exceed original equipment specifications, delivering:

  • 98% pure copper core – Superior heat dissipation for reliable starts and protection against overheating 

  • V-groove center electrode – Improved ignitability and reduced quenching for better combustion efficiency 

  • Cold-rolled threads – Prevents cross-threading and costly cylinder head damage 

  • Trivalent metal plating – Corrosion resistance; no anti-seize compound required 

  • Triple-gasket sealing process – Virtually eliminates combustion gas leakage past the shell 

  • 5-rib insulator design – Prevents flashover for consistent spark delivery 

⚠️ Important Gap Note:

Verified OEM applications specify varying spark gaps for the DCPR8E. Always confirm the correct gap for your specific vehicle:



Application Specified Gap Source
Polaris Indian Chief (2023+) 0.034 in (0.9 mm)
Sea-Doo 130/170/230 (2021+) 0.028 in (0.7 mm)
General Powersport 0.028 in (0.7 mm)

Genuine NGK replacement components are designed to meet or exceed original equipment specifications. Trust the original.

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