• 4JJ1 - HPD Bolt and Washer Set - Common Rail Cowboys
  • 4JJ1 - HPD Bolt and Washer Set - Common Rail Cowboys
  • 4JJ1 - HPD Bolt and Washer Set - Common Rail Cowboys
  • 4JJ1 - HPD Bolt and Washer Set - Common Rail Cowboys
  • 4JJ1 - HPD Bolt and Washer Set - Common Rail Cowboys
  • 4JJ1 - HPD Bolt and Washer Set - Common Rail Cowboys
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HPD Special Parts

4JJ1 - HPD Bolt and Washer Set

4JJ1 - HPD Bolt and Washer Set

(1)

$74.95 AUD
$74.95 AUD
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4JJ1 Rocker Cover HPD Bolt & Washer Set

 

✅ Thai Import | ✅ Exotic HPD Quality | ✅ Free Express Shipping

🔥 HPD Thai Import 🚚 Express Shipping 💳 Afterpay • Humm • Klarna • Zip
🧩 Product Overview

Give your 4JJ1 engine bay a clean, high-end finish with this HPD Bolt & Anodised Washer Set, imported from Thailand. Premium hardware designed to enhance HPD rocker covers or refresh factory covers.

📦 What’s Included
  • 🔧 14 × Stainless HPD Bolts — polished finish
  • 🔧 14 × HPD Anodised Washers — multiple colour options
🔧 Vehicle Compatibility
  • Holden RA7 Rodeo – 4JJ1-TC (2007–2008)
  • Holden Colorado RC – 4JJ1-TC (2008–2012)
  • Isuzu D-MAX – 4JJ1-TC (2006–2012)
❓ FAQs
Are these genuine HPD parts?
Yes — Thai-imported HPD Special Parts hardware designed specifically for 4JJ1 rocker covers.
Do they fit HPD alloy rocker covers?
Yes — this kit suits both HPD alloy covers and the OEM rocker cover.
Can I choose the washer colour?
Yes — simply select your desired anodised washer colour before checkout.
Are these stronger than factory bolts?
They provide similar strength with upgraded appearance and corrosion resistance.
💳 Payments & 🚚 Shipping
  • 💸 Afterpay, Humm, Klarna & Zip available
  • ✈️ Free Express Shipping Australia-Wide
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