Performance 4x4 10mm 1HZ injector pumps are professionally reconditioned in-house to maintain OEM performance and reliability. Each pump is rebuilt using genuine components and calibrated in accordance with standard test plans, ensuring accurate fuel delivery, smooth operation, and long service life.
This unit is a standard, non boost-compensated injector pump, making it an ideal factory replacement for vehicles running a stock or near-standard setup.
Suitable for Toyota LandCruiser 1HZ engines, this pump delivers dependable performance where reliability is the priority - particularly for touring, work, and daily driving applications.
Performance & Application
This injector pump is best suited to standard engines, where maintaining factory drivability, fuel economy, and longevity is the goal.
For vehicles running turbochargers or seeking increased performance, we recommend considering a boost compensated or upgraded injector pump to ensure correct fuelling under load.
Key Features
- 10mm 1HZ injector pump
- Standard reconditioned replacement
- Non boost-compensated (factory-style operation)
- Built in-house to a high standard
- Genuine components used
- Calibrated to standard test specifications
- Designed for Toyota LandCruiser 1HZ engines
Core Deposit Explained
Performance 4x4 operates on a core exchange system for our injector pumps.
If you require an injector pump to be sent out, please select the “core deposit” option. This includes a $600 refundable charge, which will be refunded once we receive your old injector pump.
Please note: your old injector pump must be complete and not disassembled to be eligible for the refund.
We work hard to keep turnaround times as fast as possible so you can get back on the road sooner.
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Send-in service: Typically completed within 5–8 days
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Core exchange option: If we have a pump ready to go, dispatch is often even faster
If a pre-built core isn’t currently available, lead times can extend up to 3 weeks, however, this isn’t always the case, so we recommend getting in touch for the most up-to-date availability.
Important Notes
- Suitable for naturally aspirated or near-standard setups
- Not designed for turbocharged or high-performance applications
- Supporting modifications required for performance upgrades
- Professional installation is recommended
