• RG Colorado Trans Cooler Kit - TCB602DPK - Common Rail Cowboys
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RG Colorado Trans Cooler Kit - TCB602DPK

RG Colorado Trans Cooler Kit - TCB602DPK

$715.00 AUD
$715.00 AUD
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RG Colorado TransChill Transmission Cooler Kit – TCB602DPK

 

❄ Drops ATF ~33 °C 🧰 Bolt-On Brackets 🛡 150 PSI Tested 🚚 Free Express AU

🔥 Built for towing, dunes and Aussie heat. Keep your 6L50 alive and shifting strong.

🔎 Overview
The TransChill Arctic Black Cooler Kit (TCB602DPK) suits Holden Colorado RG & Trailblazer LWH (2.8 L diesel, 2012–2020). It slashes transmission temps under load for longer ATF and gearbox life.
📋 Fitment
  • Colorado RG (2.8 L) — 2012–2020
  • Trailblazer LWH (2.8 L) — 2012–2020
  • Direct bolt-on; no cutting or welding required
🔥 Why Your RG Needs It
  • 💥 Towing, sand and slow climbs spike ATF temps
  • ⚠️ Above 93 °C ATF degrades fast; seals & clutches suffer
  • ❄ Fin-and-plate core drops temps by up to ~33 °C
📦 What’s In the Box
  • 32 mm, 14-row fin & plate cooler — black powder-coated
  • RG-specific 4 mm laser-cut alloy brackets
  • SAE J1019 high-pressure ATF hose (400 PSI burst)
  • Stainless hardware, M16 fittings, internal turbulators
  • Pressure tested to 150 PSI
⚙️ How It Works
Installs inline on the transmission return. Hot ATF sheds heat through the high-efficiency core, stabilising temps on long climbs and heavy tows.
💳 Payments & 🚚 Shipping
  • Afterpay • Humm • Klarna • Zip available
  • Free Express Shipping Australia-Wide — fast, trackable dispatch
Need more cooling? See our Dual Cooler Kit (TCD602DPK).
❓ FAQs

Do I need extra ATF?

Yes — a small top-up for cooler/hose volume. Check hot, in Park, after cycling gears.

Mounting location?

In front of radiator/AC condenser for maximum airflow using supplied brackets.

Bullbar/winch compatible?

Generally yes — ensure airflow and avoid hose kinks.

Target temps?

70–90 °C for longevity and shift quality.

👉 Add TCB602DPK to cart — keep your Colorado cool and reliable where it counts.

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