Beckett 5782 Electrode Kit – For AF, AFG, AR, SF & SR Burners (Air Tube Larger Than 9")

The Beckett 5782 Electrode Kit is a high-quality replacement kit designed for Beckett AF, AFG, AR, SF, and SR oil burners with air tube combinations larger than 9". Engineered for reliability and precise performance, this kit ensures proper ignition and efficient burner operation.

🔑 Kit Contents

• 2 × EA12702J Electrode & Insulator Assembly

• 2 × 413 Hex Nut 10-32NF

• 2 × 3242P Coupling

• 2 × 3607 Rod Extension

• 1 × 61471 Lit. T-Gage

⚠️ Important Note

• The Beckett T501 gauge is not included with the 5782 Electrode Kit and must be purchased separately, as Beckett does not provide this gauge in the kit.

The T501 gauge is essential for:

• Setting the electrode gap and position

• Determining the correct oil nozzle distance from the burner head on AF, AFG, AFII, NX, SF, SM, and SR burners

• Measuring firing pin length and motor-to-blower wheel gap on AFII burners

⚠️ Common Symptoms Indicating Replacement is Needed

• Burners failing to ignite or intermittent ignition

• Erratic flame patterns or flame instability

• Visible wear or carbon buildup on electrodes

• Misaligned electrode gap affecting burner performance

💡 Quick Shopper Tips

• Ideal for routine maintenance or repair of Beckett AF, AFG, AR, SF, and SR burners

• Ensure you have the T501 gauge for proper installation and electrode gap setting

• Check your burner’s air tube length to confirm compatibility

🔁 Replaces

• Beckett Part #: 5780, 578731 (for burners with larger air tube combinations)

❓ Frequently Asked Questions (FAQ)

Q1: Does the 5782 kit include the T501 gauge?
A: No, the Beckett T501 gauge must be purchased separately.

Q2: Can this kit be used on AFII burners?
A: Yes, it fits AFII burners with air tubes longer than 9", but the T501 gauge is required for proper setup.

Q3: How do I know if my electrodes need replacement?
A: Look for ignition failure, irregular flame, or worn electrodes as indicators that replacement is needed.

Q4: Can this kit be used on burners with air tubes 9" or shorter?
A: No. The 5782 is specifically designed for burners with air tube combinations larger than 9 inches.