The NAPA NTTKH1601 Timing Belt Kit with Hydraulic Tensioner is a premium, OE-quality replacement designed for Ford and Mazda 2.5L WLAT and 3.0L WEAT DOHC 16-valve turbo diesel engines. These engines power the Ranger PJ/PK and Mazda BT-50—models widely used across New Zealand for trade, towing and commercial applications.

This heavy-duty kit includes a timing belt, hydraulic tensioner, idler pulley and seal kit, ensuring a complete and reliable service-interval replacement. The hydraulic tensioner maintains consistent belt pressure under load, essential for turbocharged engines frequently used off-road or under heavy work conditions.

Ideal for preventative maintenance and recommended whenever timing components or water pumps are replaced.

Key Features

• Complete timing kit including hydraulic tensioner

• Suits Ford WEAT & WLAT and Mazda WEAT & WLAT DOHC 16v turbo diesel engines

• Includes belt, tensioner, idler pulley and seal kit

• Designed for heavy-duty use including towing and commercial operation

• OE-quality components for long service life

• Ideal for Ford Ranger PJ/PK and Mazda BT-50 models across NZ

Kit Contents

• Timing belt

• Hydraulic tensioner

• Idler pulley

• Seal kit

Specifications

Part No.: NTTKH1601
Brand: NAPA
Type: Timing Kit with Hydraulic Tensioner
Engine Family: Ford/Mazda WLAT & WEAT DOHC 16v Turbo Diesel
Driven Units: Camshaft
Tensioner Style: Hydraulic
Unit: KIT
Warranty: Service Interval

Full Vehicle Fitment List

Ford

Fits: Ford Ranger PJ – 3.0L WEAT DOHC 16v Turbo Diesel AWD [11/06–03/09]
Fits: Ford Ranger PJ – 3.0L WEAT DOHC 16v Turbo Diesel RWD [11/06–03/09]
Fits: Ford Ranger PJ – 2.5L WLAT DOHC 16v Turbo Diesel Cab Chassis RWD [11/06–03/09]
Fits: Ford Ranger PJ – 2.5L WLAT DOHC 16v Turbo Diesel Utility RWD [11/06–03/09]
Fits: Ford Ranger PJ – 3.0L WEAT DOHC 16v Turbo Diesel Cab Chassis AWD [11/06–03/09]
Fits: Ford Ranger PJ – 3.0L WEAT DOHC 16v Turbo Diesel Cab Chassis RWD [11/06–03/09]
Fits: Ford Ranger PK – 2.5L WLAT DOHC 16v Turbo Diesel Utility RWD [03/09–11/11]
Fits: Ford Ranger PK – 3.0L WEAT DOHC 16v Turbo Diesel Cab Chassis AWD [03/09–11/11]
Fits: Ford Ranger PK – 3.0L WEAT DOHC 16v Turbo Diesel Cab Chassis RWD [03/09–11/11]
Fits: Ford Ranger PK – 3.0L WEAT DOHC 16v Turbo Diesel Utility AWD [03/09–11/11]
Fits: Ford Ranger PK – 3.0L WEAT DOHC 16v Turbo Diesel Utility RWD [03/09–11/11]

Mazda

Fits: Mazda BT-50 UNY0E3 – 3.0L WEAT DOHC 16v Turbo Diesel Cab Chassis AWD [12/06–09/11] (Hydraulic tensioner)
Fits: Mazda BT-50 UNY0E3 – 3.0L WEAT DOHC 16v Turbo Diesel Cab Chassis RWD [12/06–09/11] (Hydraulic tensioner)
Fits: Mazda BT-50 UNY0E3 – 3.0L WEAT DOHC 16v Turbo Diesel Utility AWD [10/06–12/15] (Hydraulic tensioner)
Fits: Mazda BT-50 UNY0E3 – 3.0L WEAT DOHC 16v Turbo Diesel Utility RWD [12/06–12/15] (Hydraulic tensioner)
Fits: Mazda BT-50 UNY0W3 – 2.5L WLAT DOHC 16v Turbo Diesel Cab Chassis RWD [12/06–09/11] (Hydraulic tensioner)