Genuine 1HZ Fuel Injectors – Denso Set
This is a brand-new set of genuine 1HZ fuel injectors, manufactured by Denso to suit the Toyota 1HZ diesel engine. Whether you’re doing a full engine rebuild or simply restoring performance, these injectors are a critical component for proper fuel delivery, smooth running, and long-term engine health.
These genuine 1HZ fuel injectors provide precise fuel atomisation and consistent spray patterns — ensuring maximum efficiency in both daily use and touring setups. Unlike cheaper aftermarket options, Denso injectors are made to OEM spec and trusted worldwide for diesel reliability.
Suits the Following Vehicles:
Toyota LandCruiser 70, 75, 78 & 79 Series
Toyota LandCruiser 80 & 105 Series with 1HZ engines
✅ Genuine Denso OEM product
✅ Hassard Industries verified stock
✅ Shipped from our Bundamba workshop – fast Australia-wide
Is It Time to Replace Your Injectors?
Signs it’s time for new genuine 1HZ fuel injectors include:
Difficulty starting the engine
Increased fuel consumption
Rough idling or misfiring
Excessive smoke or poor throttle response
If your LandCruiser has over 100,000km or you’re installing a performance 12mm injector pump, replacing your genuine 1HZ fuel injectors is recommended.
These injectors are part of our premium engine rebuild and performance range at Hassard Industries — your trusted independent 4×4 workshop in Bundamba, QLD.
Still unsure if these fit your vehicle? Contact us — we’ll help you confirm compatibility before you buy.
Curious how genuine injectors compare to aftermarket ones? This article breaks down the pros and cons of aftermarket fuel injectors and why OEM parts like Denso are worth the investment.
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