The Story
The OEX WP4059X Water Pump is a high‑quality replacement designed to deliver reliable engine cooling and long‑term durability for Ford Courier and Ranger, and Mazda B‑Series, Bounty and BT‑50 models powered by the WL/WL‑T/WEAT diesel engines.
Built with induction‑hardened shafts, precision bearings, and advanced seal technology, this pump ensures optimal coolant flow and corrosion resistance—ideal for New Zealand’s demanding climate and towing conditions.
Engineered to meet or exceed OEM standards, this pump offers OE fitment with superior reliability, backed by OEX’s 2‑year / 40,000 km limited warranty.
Key Features
-
Precision bearings ensure long service life and quiet operation
-
Induction‑hardened shaft increases strength and wear resistance
-
Silicon Carbide rotary face seal provides superior lubrication and durability
-
Sintered Graphite stationary seal improves corrosion resistance
-
OE‑fit housing and impeller for easy installation and factory‑level cooling performance
-
2‑year / 40,000 km limited warranty
Specifications
| Specification | Detail |
|---|---|
| Brand | OEX |
| Type | Water Pump |
| Part No. | WP4059X |
| Unit | Each |
| Material | Cast‑alloy body / Steel impeller |
| Warranty | 2 Years / 40,000 km (limited) |
| Country of Origin | OEM spec, distributed by OEX (Australia / NZ) |
| Application | Cooling system for 2.5 L WL/WL‑T and 3.0 L WEAT diesel engines |
OEM Part Numbers
-
OEM Part No. 8AL4‑15‑100
-
OEM Part No. 8AL4‑15‑110
-
OEM Part No. 8ALA‑15‑010
-
OEM Part No. 8ALA‑15‑100
-
OEM Part No. 8ALA‑15‑100A
-
OEM Part No. WL11‑15‑100E
-
OEM Part No. WL81‑15‑100A
Fits
-
Fits: Ford Courier PD/PE/PG/PH 2.5 L WL / WL‑T Turbo Diesel [05/96 – 12/06]
-
Fits: Ford Ranger PJ/PK 2.5 L WLAT / 3.0 L WEAT Turbo Diesel [11/06 – 11/11]
-
Fits: Mazda B‑Series UFY0/UN 2.5 L WL / WL‑T Diesel [01/96 – 11/06]
-
Fits: Mazda Bounty UNY0W 2.5 L WL / WL‑T Diesel [01/98 – 12/06]
-
Fits: Mazda BT‑50 UNY0E3/UNY0W3 2.5 L WLAT / 3.0 L WEAT Diesel [12/06 – 12/15]
-
Fits: Mazda Bongo / E‑Series / Titan 2.5 L WL Diesel [1995 – 2005]
-
Fits: Mitsubishi Delica SK56 2.5 L WL Diesel [09/99 – 01/04]
OEM Cross References
-
Mazda – WL81‑15‑100A / WL11‑15‑100E
-
Ford – 1405541 / 3608012 / 3856143 / 4386521 / 4403300
-
GMB – GWMZ‑49A
-
Gates – GWP3205
-
Aisin – WPMZ‑016
-
Dayco – DP746
-
Blueprint – ADM59123
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The OEX WP4059X Water Pump is a high‑quality replacement designed to deliver reliable engine cooling and long‑term durability for Ford Courier and Ranger, and Mazda B‑Series, Bounty and BT‑50 models powered by the WL/WL‑T/WEAT diesel engines.
Built with induction‑hardened shafts, precision bearings, and advanced seal technology, this pump ensures optimal coolant flow and corrosion resistance—ideal for New Zealand’s demanding climate and towing conditions.
Engineered to meet or exceed OEM standards, this pump offers OE fitment with superior reliability, backed by OEX’s 2‑year / 40,000 km limited warranty.
Key Features
-
Precision bearings ensure long service life and quiet operation
-
Induction‑hardened shaft increases strength and wear resistance
-
Silicon Carbide rotary face seal provides superior lubrication and durability
-
Sintered Graphite stationary seal improves corrosion resistance
-
OE‑fit housing and impeller for easy installation and factory‑level cooling performance
-
2‑year / 40,000 km limited warranty
Specifications
| Specification | Detail |
|---|---|
| Brand | OEX |
| Type | Water Pump |
| Part No. | WP4059X |
| Unit | Each |
| Material | Cast‑alloy body / Steel impeller |
| Warranty | 2 Years / 40,000 km (limited) |
| Country of Origin | OEM spec, distributed by OEX (Australia / NZ) |
| Application | Cooling system for 2.5 L WL/WL‑T and 3.0 L WEAT diesel engines |
OEM Part Numbers
-
OEM Part No. 8AL4‑15‑100
-
OEM Part No. 8AL4‑15‑110
-
OEM Part No. 8ALA‑15‑010
-
OEM Part No. 8ALA‑15‑100
-
OEM Part No. 8ALA‑15‑100A
-
OEM Part No. WL11‑15‑100E
-
OEM Part No. WL81‑15‑100A
Fits
-
Fits: Ford Courier PD/PE/PG/PH 2.5 L WL / WL‑T Turbo Diesel [05/96 – 12/06]
-
Fits: Ford Ranger PJ/PK 2.5 L WLAT / 3.0 L WEAT Turbo Diesel [11/06 – 11/11]
-
Fits: Mazda B‑Series UFY0/UN 2.5 L WL / WL‑T Diesel [01/96 – 11/06]
-
Fits: Mazda Bounty UNY0W 2.5 L WL / WL‑T Diesel [01/98 – 12/06]
-
Fits: Mazda BT‑50 UNY0E3/UNY0W3 2.5 L WLAT / 3.0 L WEAT Diesel [12/06 – 12/15]
-
Fits: Mazda Bongo / E‑Series / Titan 2.5 L WL Diesel [1995 – 2005]
-
Fits: Mitsubishi Delica SK56 2.5 L WL Diesel [09/99 – 01/04]
OEM Cross References
-
Mazda – WL81‑15‑100A / WL11‑15‑100E
-
Ford – 1405541 / 3608012 / 3856143 / 4386521 / 4403300
-
GMB – GWMZ‑49A
-
Gates – GWP3205
-
Aisin – WPMZ‑016
-
Dayco – DP746
-
Blueprint – ADM59123
