Home / HVAC / Orifice ORF01427 Orifice ORF01427Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: ORF01427 Brand: TRANE PARTS CENTER Seller: Sears PartsDirect Category: HVAC Possible Matches$19.99OEM, ORF01427 NATURAL GAS BURNER ORIFICE #45, Trane, American Stand... $24.36Trane Replacement Part Description Orifice