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The Titan Fuel Tanks 4020299 Spare Tire Auxiliary Fuel System is a 30-gallon, diesel-only auxiliary tank built from extra heavy-duty cross-linked polyethylene. Designed for 1999–2007 Ford F-250, F-350, and F-450 pickups equipped with Power Stroke engines, this system installs in the spare tire location to add significant fuel capacity while preserving full bed space.
30-gallon auxiliary diesel fuel capacity
Installs in the spare tire location for space-efficient integration
Built from extra heavy-duty, cross-linked polyethylene
Designed for 1999–2007 Ford Super Duty F-250, F-350, and F-450
Compatible with Power Stroke diesel engines
Impact-resistant and corrosion-proof tank construction
Extends driving range without modifying the OEM tank
No bed space consumed
Durable mounting system for long service life
| Specification | Details |
|---|---|
| Brand | Titan Fuel Tanks |
| Part Number | 4020299 |
| Product Type | Spare Tire Auxiliary Fuel System |
| Fuel Type | Diesel only |
| Capacity | 30 gallons |
| Material | Extra heavy-duty cross-linked polyethylene |
| Dimensions | Not specified |
| Weight | Not specified |
| Mounting Location | Spare tire position |
| Sending Unit Compatibility | Not specified |
| Transfer Method | Not specified |
Ford Super Duty (1999–2007):
Ford F-250
Ford F-350
Ford F-450
Compatible with Power Stroke diesel engines only.
For diesel fuel only
Installs in place of the factory spare tire
Designed specifically for Power Stroke-equipped models
