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ACDelco 748C - Spark Plug Wire Set

GM Original Equipment

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748C

ACDelco GM Original Equipment Spark Plug Wire Sets features thick silicone jackets for remarkable heat and abrasion resistance necessary to withstand the harsh environment of the engine compartment. These original equipment spark plug wire sets have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Not Available
Availability: Will be special ordered for you.
Pricing: $138.63

Description

Spark Plug Wire Set

Get the GM quality you know and trust with ACDelco GM Original Equipment Wires and Cables products. Stay with the brand of parts your vehicle came with and get peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Wires and Cables are engineered for virtually every model of GM car, light duty truck, and sport utility vehicle.

Warranty: Limited Lifetime Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

Features & Benefits:

  • The same performance as your GM vehicle's original factory component
  • Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
  • Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
  • Fiberglass braid and carbon impregnated fiberglass core for added strength and superior conductivity
  • Engineered for electromagnetic interference and radio frequency interference (EMI/RFI) noise suppression
  • SAE J23031 Class E wire rating to resist heat, cold, and electrical interference
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

FAQ

Q: Should I change my spark plug wires when I change my spark plugs?
A: Spark plug wires should be changed as recommended in vehicles owner's manual.

Q: Is the length of the wire or cable important for insulation or performance?
A: Yes, you should only use the wire or cable that is designed to meet the original equipment fit, form and function.

Maintenance & Troubleshooting

Signs of Wear & Troubleshooting

  • Signs that you may be having problems with your spark plug wires or that your spark plug wires might need to be replaced are:
    • Engine cylinder misfires. This can be due to conductor wear.
    • Sluggish vehicle performance or reduced engine power, especially when going up hills or under a load.
    • Rough engine idle, engine hesitation, engine surging caused by a disruption of the normal electrical current flow.
    • Breaks or cracks in the insulation jacket or outer coating of the wires.

Good Maintenance Practices

  • Check the spark plug wires when checking or replacing your vehicle's spark plugs. Look for any cracks or tears in the insulation and the wire connections to make sure they are secure.
  • Terminal Installation:
    • Step 1: Align the terminal and pull the wire from the back of the connector in order to seat the terminal.
    • Step 2: If necessary, cut the new wire to proper length and splice with existing circuit.
    • Step 3: If the connector is outside of the passenger compartment, apply dielectric grease to the connector.
    • Step 4: Install the TPA, CPA and/or the secondary locks.

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

Details

  • 748C
  • 748C
  • 036666592436
  • ACDelco
  • Will be special ordered for you.
  • New

Categories

Shipping Information

  • Item Requires Shipping
  • 21.6 lbs.
  • W11.6000” x H12.5000” x L19.0000”

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California Residents: Prop 65

WARNING: Cancer and Reproductive Harm -

www.p65warnings.ca.gov