DieselGeeks – AustraliaShopNissan Navara D40Nissan A6860-AW42B Valve Kit – Regulating Valve Assembly (Fuel Pressure Regulator / SCV Kit)
  • Description
  • Fitment
  • Additional Information

Product Description

This listing includes one genuine Nissan regulating valve kit, part number A6860-AW42B (also written A6860AW42B), designed for common-rail diesel fuel systems.
The regulating valve—also known as a fuel pressure regulator or suction control valve (SCV)—controls the amount of fuel entering the high-pressure pump, maintaining stable rail pressure for smooth idle, responsive acceleration, and consistent diesel performance.

Manufactured to OEM standards by Nissan, this assembly ensures durability, reliability, and perfect compatibility with a wide range of Nissan and partner diesel models. Supplied as a complete installation kit, including necessary seals and hardware for easy replacement.

Kit Contents

  • 1x Nissan Regulating Valve Assembly – Part No. A6860-AW42B
  • 1x Set of Seals and Mounting Hardware

Note: Supplied as per Nissan OEM packaging. No additional components included.

Alternative Part Numbers

  • A6860-AW42B
  • A6860AW42B
  • Denso 294200-0660

 Also known as: Fuel Pressure Regulator, Suction Control Valve (SCV), Regulating Valve Kit

Fitment Information

Make: Nissan, Mazda, Opel, Vauxhall
Models: Nissan Navara (D40), Nissan Pathfinder (R51), Nissan Murano, X-Trail
Engine Type: Common-Rail Diesel Engines (various)
Fuel Type: Diesel
Year Range:  Various (verify by VIN or OEM part number)

Additional Information

No additional information available for this product.

Customer reviews

(12 customer reviews)
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12 reviews for Nissan A6860-AW42B Valve Kit – Regulating Valve Assembly (Fuel Pressure Regulator / SCV Kit)

  1. Darren Williams (SA) –

    Spot on 👍

  2. Barry Graham (VIC) –

    Does what it should.

  3. Melissa Taylor (QLD) –

    Good part, does the job. Easy job, sorted the surging at idle on my ute.

  4. Paul Mitchell (QLD) –

    Fine so far, only fitted it recently. Postage was fast.

  5. Aaron Chapman (NSW) –

    All good, just took a little while to turn up. Easy job, sorted the surging at idle.

  6. Terry Walker (WA) –

    Works as expected.

  7. Renee G. (NT) –

    Fits fine, good value. Well packaged too.

  8. Nathan Thompson (WA) –

    Average, but it works.

  9. Cameron G. (NT) –

    No real issues, would order again. Idle smoothed right out after fitting this.

  10. Sam C. (WA) –

    Thanks, works well.

  11. Kylie Harris (WA) –

    Good quality 👍

  12. Neil B. (NT) –

    Would buy again. Well packaged too.

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