Prenco 35-77838 Spark Plug Wire Set

Overview of Prenco PerformaMAX Spark Plug Wire Set 35-77838

The Prenco PerformaMAX Spark Plug Wire Set 35-77838 is designed specifically for select Chevrolet and GMC heavy-duty vehicles. Engineered with durable silicone insulation and a stainless steel wirewound core, this set ensures reliable ignition performance for models like the Chevrolet C2500 and GMC Savana 3500.

• Insulation Color: Red for easy identification
• High-quality silicone insulation and spark plug boots
• Core Material: Stainless steel wirewound over ferrite loaded inner core for consistent conductivity
• Specific fitment for Chevrolet and GMC heavy-duty trucks and vans
• Wire resistance rated at 1200 ohms for optimal spark delivery
• Insulation outside diameter of 7.0 mm for durability and heat resistance
• Part Number: 35-77838

Detailed Product Features and Construction

This spark plug wire set features silicone insulation and boots, providing excellent heat resistance and flexibility under engine bay conditions. The stainless steel wirewound core wrapped over a ferrite loaded inner core helps reduce electromagnetic interference while maintaining consistent spark energy transfer. The red insulation color aids in quick visual identification during maintenance. With a wire resistance of 1200 ohms, the set balances conductivity and noise suppression effectively. The 7.0 mm insulation diameter adds durability against abrasion and heat exposure.

PerformaMAX Product Line Information

The PerformaMAX line by Prenco focuses on delivering ignition wire sets tailored for specific vehicle applications. This targeted approach ensures compatibility and performance for heavy-duty Chevrolet and GMC models. The 35-77838 spark plug wire set exemplifies the PerformaMAX commitment to quality materials and precise fitment, supporting reliable ignition system operation in demanding conditions.

Compatible Vehicles and Common Applications

• Chevrolet C2500 and C2500 Suburban
• Chevrolet C3500 and Express 3500
• GMC K2500 and K2500 Suburban
• GMC K3500, P30, P3500, and Savana 3500

This set is designed to address ignition issues such as misfires, poor engine performance, and starting difficulties in these specific models.

• Eliminates spark plug misfires caused by worn or damaged wires
• Reduces electromagnetic interference affecting ignition timing
• Improves engine starting reliability
• Prevents voltage leakage due to degraded insulation
• Maintains consistent spark energy for smooth engine operation

Installation Notes and Tips

When installing the Prenco PerformaMAX 35-77838 spark plug wire set, ensure the engine is cool to avoid burns. Replace wires one at a time to maintain correct firing order. Verify that each wire is securely seated on both the spark plug and ignition coil terminals. Avoid sharp bends or kinks in the wires to preserve insulation integrity. Use dielectric grease on boots if recommended by the vehicle manufacturer to improve connection and prevent moisture intrusion.

Quality Assurance and Warranty

Prenco manufactures the PerformaMAX spark plug wire sets to meet or exceed OEM specifications for fit and function. The use of silicone insulation and stainless steel wirewound cores supports long service life under heavy-duty conditions. While specific warranty details for part number 35-77838 are not provided here, Prenco products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.