Walbro 460 LPH Fuel Pump (TIA485-2 / GST-450)
A genuine Walbro high-flow in-tank fuel pump, manufactured by TI Automotive in the USA. Commonly referred to as the Walbro 450, TIA485-2, GST-450, Walbro 465 or 400E.
All the same pump, just different part numbers used across the industry. Popular upgrade for turbocharged and E85 fuel systems needing more flow than a factory pump can supply.
🔧 Typical Applications:
- Turbocharged and forced-induction fuel systems needing higher flow than stock
- E85/flex-fuel builds
- Commonly fitted as part of 1FZ-FE turbo conversions on Toyota Landcruiser
- Any in-tank application within its 39mm/50mm body and 131mm length envelope
📦 What’s Included:
- 1x Walbro 460 LPH fuel pump
- Genuine fitting kit
⚙️ Specifications:
- Flow rate: 415LPH at 13.5V (3 BAR)
- E85 compatible: Yes
- Max current draw: 22A (15A average)
- Body diameter: 39mm / 50mm
- Length: 131mm
- Fuel outlet: 11mm OD (10.8–9.1mm)
- Pressure relief: 87PSI (a 112PSI high-pressure version is available for 30+PSI boost applications)
- Inbuilt check valve
🔧 Fitment Details:
- A wiring upgrade is recommended when installing any performance fuel pump — factory wiring may not handle the increased current draw, so running the pump through a relay is advised.
⚙️ Why Choose Genuine Walbro:
- Manufactured in TI Automotive’s plant in Caro, Michigan, USA
- Sourced through a registered Australian wholesaler — authenticity holograms included
- Supplied with a genuine fitting kit
- 60+ years of drop-in fuel pump manufacturing behind the Walbro/TI Automotive name
📦 Dispatch Information:
10 in stock. Order before midday for same-day dispatch from Darra, Brisbane.
❓ FAQs:
Q: Is this a genuine Walbro pump, not a clone?
A: Yes — sourced through an authorised Australian wholesaler and supplied with authenticity holograms.
Q: Do I need to upgrade my wiring to run this pump?
A: Yes, a wiring upgrade with a relay is recommended — factory wiring isn’t rated for the extra current draw of a performance pump.
Q: Is E85 compatible?
A: Yes, this pump is rated for E85 use.












Great to deal with.