NGK mag-core spark plug wire set for the Silverado / Sierra / Tahoe / Escalade. Stainless winding over a premium ferrite magnetic core keeps resistance ultra-low for a stronger spark while suppressing EMI/RFI interference, and a high-temp silicone jacket over EPDM/silicone insulation gives high dielectric strength. OE-or-better boots are silicone-sealed to the cable for a watertight seal, with stainless terminals, serrated crimps and a locking C-clip for a secure fit.
Specifications
| Part Number | 51033 |
| Type | Mag-core, ultra-low resistance |
| Engine Family | GM Vortec V8 (GMT800) |
| Warranty | Limited lifetime |
This part fits:
| Year | Make | Model | Submodel |
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