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2022-2025 Tiffin Allegro Bus and Tiffin Phaeton recall: hoses, lines/piping, and fittings

Tiffin Motorhomes, Inc. reported this safety recall on October 8, 2026. It covers about 177 vehicles.

vehicles affected
177
reported
Oct 8, 2026
related complaints
1

Fuel system, diesel: delivery: hoses, lines/piping, and fittings

What is wrong
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2022-2025 Allegro Bus, and Phaeton motorhomes, equipped with certain L9 diesel engines, part number D563027BX03. The remote fuel filter hoses may separate from the fitting, causing a fuel leak and an engine stall.
Risk
A fuel leak in the presence of an ignition source increases the risk of a fire. An engine stall increases the risk of a crash.
Remedy
Cummins dealers will replace the fuel hoses, free of charge. Owner notification letters are expected to be mailed November 20, 2026. Owners may contact Tiffin customer service at 1‑256‑356‑8661. Tiffin's number for this recall is TIF-150

Recall number 26V662000

Affected vehicles

Owner complaints about the same problem

Owners of these vehicles have filed 1 complaints about fuel system problems.

2022 Tiffin Allegro Bus2023 Tiffin Allegro Bus2024 Tiffin Allegro Bus2025 Tiffin Allegro Bus2022 Tiffin Phaeton2023 Tiffin Phaeton2024 Tiffin Phaeton2025 Tiffin Phaeton

Questions about recall 26V662000

Is there a recall on the 2022-2025 Tiffin Allegro Bus and Tiffin Phaeton hoses, lines/piping, and fittings?

Yes. Recall 26V662000, reported on October 8, 2026, covers about 177 vehicles.

What is the fix for recall 26V662000?

Cummins dealers will replace the fuel hoses, free of charge. Owner notification letters are expected to be mailed November 20, 2026. Owners may contact Tiffin customer service at 1‑256‑356‑8661. Tiffin's number for this recall is TIF-150

Is the recall repair free?

Safety recall repairs are done free of charge at authorized dealers. A dealer can confirm with the VIN whether a specific vehicle is included and whether the repair has already been done.

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