• Electronic pressure relief valve sensor by Common Rail Cowboys, showing the compact, watermarked sensor with connection ports.
  • Electronic pressure relief valve sensor by Common Rail Cowboys, showing the device with wiring and control components.
  • Electronic pressure relief valve sensor by Common Rail Cowboys, showing a close-up of the 1KD model with detailed wiring and components.
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Common Rail Cowboys

1KD Electronic Pressure Relief Valve

1KD Electronic Pressure Relief Valve

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$469.89 AUD
$469.89 AUD
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1KD Electronic Pressure Relief Valve

 

Electronic Rail Relief for 1KD Euro 4 Fuel Systems

 

CRC Performance Series OEM-Style Replacement Suits PN: 23810-30100 Direct Bolt-On 💳 Afterpay • Humm • Klarna • Zip 🚚 Free Express Shipping AU

The 1KD Electronic Pressure Relief Valve is an OEM-style, electronically controlled valve found on the rear of Euro 4 1KD-FTV fuel rails. Suits Toyota rail PN: 23810-30100. A direct-fit replacement to restore correct pressure control and eliminate limp mode issues.

👉 Need a new rail instead? Click here to view our brand new 1KD fuel rails

✅ Vehicle Compatibility
  • 🚙 Toyota Hilux N70 08/2006–2015 – 1KD-FTV Euro 4
  • 🚗 Toyota Prado 120 – 1KD-FTV Euro 4
  • 🚗 Toyota Prado 150 – 1KD-FTV Euro 4

Must be Euro 4 specification with electronic pressure relief valve on fuel rail PN 23810-30100.

💡 Why Replace This Valve?
  • ✅ Restores proper rail pressure regulation – maintains optimal fuel delivery
  • ✅ Prevents random limp mode & error codes – eliminates discharge valve faults
  • ✅ Direct bolt-on replacement – no tuning or modifications required
  • ✅ Built for OEM durability & reliability – high quality replacement part
🔧 Fitment Tip – Plug & Barb Orientation (If Needed)

Depending on stock availability, you may receive a valve where the electrical plug or fuel barb need rotating to match your installation. This is a very simple 2-minute adjustment — here's how:

To rotate the electrical plug (solenoid):

  1. Mark the top silver solenoid body to the bottom screw-in section with a marker
  2. Loosen the silver section slightly until the plug rotates with almost no resistance
  3. Rotate the plug to your desired position
  4. Tighten the solenoid body until your marks align again

To rotate the fuel barb fitting:

  1. Grab the base of the barb fitting (not the barb itself) with pliers
  2. Twist to your desired orientation

💡 Easy DIY adjustment: This takes 2 minutes max and requires no special tools. Most customers won't need to adjust anything, but if yours does, it's a quick job.

🚚 Shipping & Payment
  • 📦 Fast Dispatch — ships from our Australian warehouse
  • 🚚 Free Express Shipping Australia-Wide — full tracking included
  • 💳 Buy Now, Pay Later: Afterpay, Humm, Klarna & Zip
  • 🇦🇺 All major credit cards accepted
❓ Frequently Asked Questions

Q: What fuel rail does this suit?

A: It suits Toyota fuel rail PN 23810-30100, used on Euro 4 1KD engines (Hilux N70, Prado 120/150).

Q: Will this fit my Hilux N70?

A: Yes, if your N70 is 08/2006–2015 and Euro 4 spec (13 or 18 code injectors) with electronic pressure relief valve, this is the correct fit.

Q: Do I need tuning after replacement?

A: No, this is a direct OEM replacement and does not require ECU tuning.

Q: Is this a new part or reconditioned?

A: This is a new electronic pressure relief valve, built to OEM specification.

Q: What symptoms indicate I need a new relief valve?

A: Common symptoms include random limp mode, P0087 (fuel rail pressure too low) or P0088 (fuel rail pressure too high) error codes, rough idle, or loss of power.

Q: Do I need to rotate the plug or barb?

A: Most installations won't require adjustment. If needed, it's a simple 2-minute job — see the "Fitment Tip" section above for easy instructions.

Q: Can I install this myself?

A: Yes — it's a straightforward bolt-on replacement. Basic mechanical skills required. Ensure engine is cool and depressurise the fuel system before starting.

Fix Your Fuel Rail Issues Fast

OEM-style electronic pressure relief valve. Direct bolt-on. Eliminates limp mode. Free express shipping AU.

Disclaimer: Common Rail Cowboys is not affiliated with Toyota Motor Corporation. This is an aftermarket replacement part built to OEM specification.

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