Water Pump 12159770 – Weichai WP6 / Deutz 226B Engine Parts
The water pump is your engine's cooling system lifeline. It continuously circulates coolant through the engine block and radiator to maintain stable operating temperature. When it fails, overheating develops, combustion efficiency drops, and serious engine damage may follow.
Weichai WP6 series (Euro III) – primary engine platform:
WP6 bus and WP6 China‑III truck catalogs; WP6G125E22, WP6G125E332, WP6G160E201, WP6G175E201, WP6D132E201, WP6G190E330, TBD226B‑6G.
Deutz 226B series – cross‑platform:
226B Euro II marine diesel, 226B diesel engine, TBD226B, TD226B, D226B.
WD615 series:
WD615 / WD615 Euro II heavy‑duty truck engine.
WP12 / WP13 series (natural gas):
WP12 / WP13 natural gas engine applications, equipment compatible with flange‑mounted water pump pattern.
Trucks (WD615 / WP6 platforms):
Shaanxi (Shacman) – Delong F3000 / X3000 (WP10/WP12 variants), Sinotruk Howo – Howo A7, Howo T7H (WD615), FAW Jiefang – J6 / J6L (WP10 variants), Sinotruk Steyr – Steyr King, MAN – TGS, TGX, TGA.
Buses (WP6 platform, 5m–12m):
Yaxing, King Long, Higer, Zhongtong, BYD.
Wheel loaders (WP6 / 226B):
SDLG LG933L / LG936L / LG938L / LG939L / LG946L / LG948L; XCMG LW300F / LW300K / LW300KN / LW321F / LW500F; Longking FL936F / FL938F / FL946F / FL948F; Lonking CDM855 / CDM856 / CDM866; Liugong CLG835 / CLG836 / CLG856; Shantui SL30W / SL50W.
Motor graders (WP6):
XCMG GR135 / GR165 / GR180 / GR200 / GR215; Shantui SG18 / SG21; Sany STG170C / STG190C; Zoomlion PY series (WP6 variants).
Bulldozers (WP6):
Shantui SD08 / SD13 / SD16 series; Zoomlion ZD120-3 / ZD160-3 / ZD160S-3.
Road rollers (WP6):
XCMG XS122 / XS142 / XS162 / XS182 / XS202 / XS222; Sany SSR120 / SSR150 / SSR180 / SSR200 / SSR220.
Agricultural machinery (WP6):
Lovol tractors (TH1004, TH1204, TH1404); Lovol combine harvesters (GM80, GM100).