1/8-27 Threading Hood Orifice Replacement fits Gas Grills, 37900

1/8‑27 Threading Hood Orifice Replacement | Fits Gas Grills | Part 37900 | #72 Starter Hole

Restore proper gas flow and ignition performance with this brand-new 1/8‑27 threading hood orifice, designed for a wide range of gas grills and compatible valve assemblies. Featuring a #72 orifice size starter hole, this replacement part ensures accurate gas metering for safe and efficient burner operation.

Features & Benefits:

• Direct replacement for hood orifice 37900
• 1/8‑27 threading for secure, proper fit
• #72 orifice starter hole for accurate gas flow
• Durable brass construction for long service life
• Ideal for restoring proper burner ignition and flame control
• Brand New – Unused

Replaces Part Numbers:

37900
OEM‑style direct replacement.

Fits Valve Models:

38800, 37700, 37800
Match threading and orifice size for best compatibility.

Common Fixes:

• Weak or uneven burner flame
• Burner not lighting or slow ignition
• Incorrect gas flow due to worn or clogged orifice
• Replacing damaged or stripped orifice threads
• Restoring proper grill heating performance

️ Installation Tips:

• Shut off gas supply before servicing any grill components
• Remove the old orifice using the correct wrench size
• Inspect valve threads and clean if necessary
• Thread the new orifice in by hand to avoid cross‑threading
• Tighten securely but avoid over‑torquing
• Test burner ignition and flame pattern after installation

Restore safe, efficient burner performance with this OEM‑fit 1/8‑27 hood orifice — the correct replacement for part 37900 and compatible valve models 38800, 37700, and 37800.