The NAPA NTTKH1602 Timing Belt Kit with Hydraulic Tensioners is a heavy-duty, OE-quality replacement designed for Mitsubishi 2.5L 4D56-HP DOHC 16-valve diesel engines. These engines power a wide range of Triton/L200 utilities and Challenger/Pajero Sport SUVs across New Zealand, making reliable timing component replacement essential for long-term durability.

This premium kit includes dual timing belts, dual hydraulic tensioners, dual idler pulleys and a full seal kit—providing everything required for a complete service-interval replacement. The hydraulic tensioning system maintains stable belt load under boost and towing conditions, ideal for these high-stress turbo diesel engines used in trade, fleet and off-road environments.

Recommended for preventative maintenance or whenever timing components or water pumps are replaced.

Key Features

• Complete dual-belt timing kit with hydraulic tensioners

• Suits Mitsubishi 4D56-HP DOHC 16v diesel engines

• Includes 2 belts, 2 hydraulic tensioners, 2 idler pulleys and seal kit

• Designed for high-load applications including towing and off-road use

• OE-quality components for long service life

• Ideal for Triton/L200 utilities and Challenger/Pajero Sport SUVs

Kit Contents

• 2 × Timing belts

• 2 × Hydraulic tensioners

• 2 × Idler pulleys

• Seal kit

Specifications

Part No.: NTTKH1602
Brand: NAPA
Type: Timing Kit with Hydraulic Tensioners
Engine Family: Mitsubishi 4D56-HP DOHC 16v Turbo Diesel
Driven Units: Camshaft
Tensioner Style: Hydraulic
Unit: KIT
Warranty: Service Interval

Full Vehicle Fitment List

Mitsubishi

Fits: Mitsubishi Challenger / Pajero Sport KH4W (Gen II) – 2.5L 4D56-HP DOHC 16v Turbo Diesel AWD [07/08–] (Hydraulic tensioner, from 12/2009)
Fits: Mitsubishi Challenger / Pajero Sport KH4W (Gen II) – 2.5L 4D56-HP DOHC 16v Turbo Diesel RWD [07/08–12/15] (Hydraulic tensioner, 10/2011–05/2013)
Fits: Mitsubishi L200 / Strada / Triton KA4T – 2.5L 4D56-HP DOHC 16v Turbo Diesel RWD [11/05–12/15]
Fits: Mitsubishi L200 / Strada / Triton KA4T – 2.5L 4D56-HP DOHC 16v Turbo Diesel Cab Chassis RWD [09/09–12/15] (Incl. hydraulic tensioner)
Fits: Mitsubishi L200 / Strada / Triton KA4T – 2.5L 4D56-HP / 4D56 (16V) DOHC 16v Turbo Diesel Cab Chassis RWD [01/08–12/15]
Fits: Mitsubishi L200 / Strada / Triton KB4T – 2.5L 4D56-HP DOHC 16v Turbo Diesel Cab Chassis AWD [09/09–12/15]
Fits: Mitsubishi L200 / Strada / Triton KB4T – 2.5L 4D56-HP DOHC 16v Turbo Diesel Utility AWD [04/10–12/15]
Fits: Mitsubishi Strada / Triton KA4T – 2.5L 4D56 (16V) DOHC 16v Turbo Diesel Utility RWD [01/10–12/15]