Pilot Assembly 180° LP Kit | AO Smith / Lochinvar | NBK-20429K

NBK-20429K – Pilot Assembly 180° LP Kit – AO Smith / Lochinvar – Special Order

The NBK-20429K Pilot Assembly 180° LP Kit is a high-quality OEM-equivalent pilot assembly designed for liquid propane (LP) water heaters. Specifically configured with a 180-degree pilot tube orientation, this assembly is a direct replacement for AO Smith part number 100109243 and Lochinvar part number 9003455005, delivering consistent ignition and safe burner operation in LP-fueled systems.

⚠️ SPECIAL ORDER NOTICE: This is a special order item sourced from NBK. Please allow 1–2 business days for processing.

Key Features

✅ LP Gas Compatible: Designed for use with liquid propane water heating systems
✅ 180° Configuration: Ideal for burner assemblies requiring a straight-line pilot tube routing
✅ OEM-Equivalent Performance: Matches AO Smith and Lochinvar specs for reliability and safety

Specifications

📌 SKU: 20429K
📌 Category: Water Heater Parts / Pilot Assemblies
📌 Fuel Type: Liquid Propane (LP)
📌 Orientation: 180-Degree
📌 OEM Brands: AO Smith, Lochinvar
📌 Replaces OEM Parts: 100109243, 9003455005
📌 UPC: 810069185026
📌 Application: AO Smith and Lochinvar LP gas water heaters (residential and commercial)

Equivalent To

AO Smith: 100109243
Lochinvar: 9003455005

Why Choose the NBK-20429K?

The NBK-20429K is the ideal replacement for maintaining safe and effective ignition in LP water heater systems. With a precise 180° tube configuration and OEM-matched specifications, it ensures reliable flame performance and easy installation in both new and existing units.

Shipping & Availability

🚚 Special order from NBK. Please expect a 1–2 business day processing.