Trane OAK 12-30 — curb adapter & replacement fit

The Trane OAK 12-30 mounts on a roof curb with an overall footprint of 163.5″ × 55.5″. SMARTCurb can compile a fabrication-ready curb adapter between this unit and hundreds of other rooftop units — replacement without touching the roof deck.
Curb footprint: 163.5″ × 55.5″ (L × W)
Covered models: OAK 12-30
Existing-curb pattern drawing — reference only, verify dimensions before fabrication.
Replacing a Trane unit? Read the Trane curb compatibility guide →
Compatible replacement pairings
- Trane OAD 169″ × 56″
- Trane OAN 30-54 140″ × 63″
- Trane TCD330/360/420 172″ × 81″
- Trane RE020 169.99″ × 84.5″
- Trane SAHDC20/25/30 149.5″ × 84.5″
- Trane RE040 179.99″ × 84.5″
- Modine MPR07 161.75″ × 47.75″
- Arcoaire RCHP25/30 155″ × 57.5″
Need this fabricated?
Taylor Metals builds SMARTCurb adapters in 16 ga galvanized steel, fully welded, ready to set. Vancouver / Pitt Meadows, BC.
Request a quote — most quotes within 24 hours