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  • Ships out in Same Day or Next Business Day
  • Sold individually
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  • Part #: NP4509
  • Mfr #: 4509
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1987-1989 GMC V3500 Spark Plug - Denso - Denso Platinum TT, OE replacement

  • Product Details
  • Manufacturer Info
  • Related Products
  • Fitment Info
DENSO PREMIUM CLASS PLATINUM TWIN TIP SPARK PLUG

Denso's Premium Class Platinum Twin Tip Spark Plugs revolutionary twin tip design provides better ignitability for a more powerful and fuel-efficient combustion yielding better engine performance in terms of power and fuel economy.

Specification:
  • 14 mm thread size
  • 11.6 mm reach
  • 0.63 in. hex size
  • 0.04 in. gap size
  • Tapered seat style
  • Resistor plug type
  • Platinum alloy 1.1 mm fine wire center electrode
  • Titanium enhanced 1.5 mm fine wire ground electrode
  • Solid terminal nut
  • Heat range 16

Features:
  • Greatly improves mileage
  • Provides more power and faster starts
  • Reduce carbon emissions


  • Series: Denso Platinum TT
  • Product Fit: OE replacement
  • Quantity Sold: Sold individually
  • Electrode Core Material: Platinum
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same Day or Next Business Day
  • Electrode Tip Material: Platinum
  • Gap Size: 1.02 mm
  • Reach: 11.6 mm
  • Thread Size: 14 mm
This product fits the following GMC V3500 submodels
  • 1987-1989: Base; 8 Cyl 7.4L; "GAS, CARB, Naturally Aspirated, VIN W"
  • 1987-1989: High Sierra; 8 Cyl 7.4L; "GAS, CARB, Naturally Aspirated, VIN W"
  • 1987-1989: Sierra Classic; 8 Cyl 7.4L; "GAS, CARB, Naturally Aspirated, VIN W"
  • 1987-1988: Base; 6 Cyl 4.8L; "GAS, CARB, Naturally Aspirated, VIN T"
  • 1987-1988: Base; 8 Cyl 5.7L; "GAS, CARB, Naturally Aspirated, VIN M"
  • 1987-1988: High Sierra; 6 Cyl 4.8L; "GAS, CARB, Naturally Aspirated, VIN T"
  • 1987-1988: High Sierra; 8 Cyl 5.7L; "GAS, CARB, Naturally Aspirated, VIN M"
  • 1987-1988: Sierra Classic; 6 Cyl 4.8L; "GAS, CARB, Naturally Aspirated, VIN T"
  • 1987-1988: Sierra Classic; 8 Cyl 5.7L; "GAS, CARB, Naturally Aspirated, VIN M"