

KCK Lubricants
Pro-Shift Full Synthetic Automatic Transmission Fluid ATF - RE42
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KCK RE42 — Pro-Shift Full Synthetic ATF
Elite-Grade Transmission Fluid for Modern Automatics and High-Demand Builds
Part Number: RE42
Viscosity Grade: Low-Viscosity Synthetic ATF
Formulation: Group III+ / Group IV Synthetic Base Oils + Advanced Friction Modifiers
Application: Modern Automatics | Performance Builds | Heavy-Duty & Tow Vehicles
Top-Tier Benefits – Built to Shift, Engineered to Last
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Silky Smooth Shifts – Precise, fade-free engagement across all temps
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Extended Transmission Lifespan – Reduces wear, clutch slippage, and heat damage
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Fuel Efficiency Support – Friction-optimised for minimal parasitic loss
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Heat-Stable Formulation – Reliable under towing, stop-start, and performance use
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Clean Running – Sludge-resistant chemistry for longer drain intervals
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Wide OEM Compatibility – Covers over 30 global ATF specs for modern automatics
Pro-Shift = Professional Grade
KCK RE42 Pro-Shift Full Synthetic ATF is a cutting-edge automatic transmission fluid built for maximum durability, shift precision, and heat resistance. Designed using full synthetic base oils and state-of-the-art friction modifiers, it’s engineered to perform in the most demanding automatic gearboxes — from daily drivers to turbocharged street builds, heavy tow rigs, and off-road monsters.
Unlike conventional fluids, RE42 is hot-blended — a process that pre-activates and stabilizes critical additive chemistry at high temperatures during production. This ensures optimal additive suspension, faster response, and more uniform performance even during extreme thermal cycling or stop-start stress.
Ideal For:
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High-performance automatic transmissions
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Heavy-duty towing and off-road applications
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Modified street cars & turbocharged builds
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Transmission rebuilders and performance shops
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Workshops needing wide-spec coverage from one fluid
Hot Blend. High Spec. Hard to Beat.
RE42 is built using Group III+ and PAO base stocks, offering significantly better oxidative stability, low-temperature fluidity, and shear resistance than typical ATFs. The hot blend technique ensures that critical friction modifiers and anti-wear agents remain stable and suspended — delivering responsive shifting, better clutch life, and cleaner, longer-running transmissions.
This is not a repackaged OE fill — it's a premium, high-performance transmission fluid tailored for both modern high-load driving and extended service demands.
Specifications & Approvals – One Fluid. Global Coverage.
KCK RE42 Pro-Shift ATF meets or exceeds the requirements of:
GM: Dexron II, III, VI
Ford: Mercon, Mercon V, SP, LV, FNR5
ZF: TE-ML 03D, 04D, 09, 14A/B, 16L, 17C (3–5 Speed)
Mercedes-Benz: MB 236.1–236.10, 236.81
BMW: LA2634, LT71141
VW/Audi: G 052 025, G 052 162, G 055 025/162, G 060 162
Toyota: T-III, T-IV+
Hyundai/Kia: SP-III, SP-IV, SPH-IV
Nissan: Matic D, J, K
Mitsubishi: Diamond SP-III, SP-IV
Mazda: ATF-111, ATF-MV
Honda: ATF-Z1
Allison: C4, TES-295, TES-389
MAN: 339 F, V1, V2, Z3
Subaru, Chrysler, Volvo, Esso, Texaco, BTR, and more
JASO 1A Compliant
Why KCK Pro-Shift ATF?
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Full Synthetic Performance – PAO-enhanced formula for durability under pressure
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Friction-Tuned – Smooth, precise shifts without shudder or slip
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Oxidation-Resistant – Longer drain intervals and lower maintenance risk
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Hot Blend Advantage – Additive stability and activation from day one
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Made for Australian Demands – Handles heat, load, and off-road abuse
Proudly Australian Made & Owned
Tested in Australia’s toughest driving environments — from Outback highways to towing in 40°C heat — RE42 is built for gearboxes that work hard. Whether it’s your daily, your build, or your workhorse, this is the ATF you can trust.
KCK Pro-Shift ATF — When Performance and Protection Matter.
5L
(Also available in 20L, 205L, 1000L)
Part No. RE42
