MCR
1KD +50 Injector Nozzles – MCR | Toyota Hilux & Prado
1KD +50 Injector Nozzles – MCR | Toyota Hilux & Prado
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1KD +50 Injector Nozzles – MCR (Toyota Hilux & Prado)
High-Output Injector Nozzles — MCR +50% for Serious 1KD Builds
Japanese quality MCR +50 injector nozzles increase fuel delivery by approximately 50%, allowing significantly more fuel within the optimal injection window. They are intended for high-output, high-boost 1KD builds with upgraded turbochargers and professional ECU tuning.
⚠️ Important: This listing is for injector nozzles only — not complete injectors. These must be installed into compatible Denso injector bodies. If you need complete +50 injectors, please view our injector assemblies instead.
🔧 Fitment & Injector Code Guide
Select the variant that matches your injector code — it's printed on the injector body. Not sure? Send us a photo and we'll confirm before shipping.
| Injector Code | Vehicle | Years | Variant |
|---|---|---|---|
| 11 Code | Hilux N70 / Prado 120 | 2005–2006 | 11 & 13 Code |
| 13 Code | Hilux N70 / Prado 120 | 2006–2009 | 11 & 13 Code |
| 18 Code | Hilux N70 / Prado 150 | 2009–2015 | 18 Code |
✅ Compatible injector bodies: Standard Denso 1KD injectors. These nozzles are designed for high-output builds and must be professionally installed and tuned.
⚙️ Key Features
- +50% fuel flow increase over OEM nozzles
- Injector nozzles only — not complete injectors
- Supports high boost & rail pressure with correct tuning
- Designed for performance 1KD builds with upgraded turbos
- Japanese quality — genuine MCR precision
📦 What's Included
- ✅ 4 × MCR +50 Injector Nozzles (genuine MCR — Japanese quality)
Bare minimum to get the job done — add the Nozzle Washer Kit:
You'll need fresh nozzle washers to seal properly. This is the absolute minimum — reuse everything else at your own risk.
🛒 Add Nozzle Washer KitDo it properly — add the full Injector & Rocker Cover Fitting Kit:
If you're pulling the injectors out anyway, replace all the seals — the 30-piece genuine kit covers rocker cover gasket, injector seals, washers and hardware. Saves pulling it apart twice.
🛒 Add Full Fitting Kit🛠 Minimum Recommended Tools
- Air compressor & blower
- 1/4″ & 1/2″ socket sets + extensions
- Accurate 1/4″ & 1/2″ torque wrenches
- 1/2″ 300 mm breaker bar
- 1/2″ 17 mm crows foot
- 1/2″ 14 mm single-hex deep socket
- Spanner set (incl. stubbies)
- Bench vice
- Scan tool with injector learn functions or MVCI/Tactrix + Techstream
🧼 Additional Consumables (Recommended)
- Brake & parts cleaner
- Quality engine oil & assembly lube
- Lint-free cloths
- 16 mm timber dowel (injector seat cleaning)
- 1KD genuine injector fitting kit
⏱️ Estimated install time: ~2–5 hours (skill-dependent)
🔥 Tuning required after installation.
🧪 Tuning & Setup
- ECU remap required to calibrate fueling, rail pressure and manage EGTs
- Have injectors bench-tested and shimmed after nozzle fitment — we offer this in-house on our Hartridge Sabre CRi Expert bench
- Verify correction codes and perform injector learn/adaptation with scan tool
💡 Recommended Supporting Mods
- Upgraded turbocharger and supporting fuel system
- Front-mount intercooler and high-flow intake
- Quality 3″ exhaust
- Accurate monitoring (boost & EGT)
Emissions-related changes may be restricted for road use — check local regulations.
💳 Payment & 🚚 Shipping
- Afterpay, Humm, Klarna & Zip available
- Free Express Shipping Australia-Wide — fast, trackable dispatch
Frequently Asked Questions
Do I need a tune after installing +50 nozzles?
Are these genuine MCR nozzles?
Which variant do I need — 11/13 code or 18 code?
Should I choose +30 or +50 nozzles?
What else should I upgrade?
