Coolant Hose Chart for 1.9l Waterboxer 85 with Plastic Coolant Pipes Under Van (VIN 25-F-060001 and Higher):
Coolant Hose and Pipe Part Numbers:
1. Lower radiator (return) hose:
251121083H
2. Upper radiator (feed) hose:
251121082
3. Between coolant pipe (feed) and bleeder assembly:
025121062C
4. Between coolant pipe (return) and bleeder assembly:
025121102A
5. Between bleeder assembly (feed) and thermostat housing (lower):
025121073E
6. Between bleeder assembly (return) and pump housing (upper):
025121103C
7. Small hose between expansion tank (upper) and “H” valve:
N90166601
8. Small hose between expansion tank (lower) and “H” valve:
N90128703
9. Between cross over pipe and “H” valve (upper):
025121130A
10. Between water pump and “H” valve (lower):
025121108A
11. Short hose between two pipes on passenger side of engine:
N90128703
12. Between cross over pipe and “T” for heater core:
251265058
13. Between passenger side head and “T” for heater core:
251265056B
14. Return, between pipe and tranny cooler (automatic only):
025121074A (no longer available)
15. Feed, between pipe and tranny cooler (automatic only):
025121104A (no longer available)
16. Between expansion tank cap and overflow tank:
N202811
17. Short hose between water pump and cylinder head:
N90128703
18. Return, Between bleeder assembly and pipe to tranny cooler(automatic only):
025121074B (no longer available)
19. Feed, between bleeder assembly and pipe to tranny cooler (automatic only):
025121104B (no longer available)
20. Small hose between bleeder assembly and cross over pipe:
N202811
37. Hoses between “T” and rear heater core (both are the same):
255265591
Coolant Hose Kits:
Coolant Hose Kits are available. Please call for details!
Coolant System hard parts:
21. Cross over metal pipe:
025121081C (no longer available new, ask about a used one)
22. Coolant Bleeder assembly:
– Manual Transmission Vanagon:
025121082
or Automatic Transmission Vanagon:
025121082A
23. Coolant pipe between passenger side head and water pump:
025121180A
24. Small Coolant pipe between block and short hose:
025121171
25. Coolant pipe between small hose and water pump (under crank pulley):
025121151
26. Water Pump:
025121010D
27a. Thermostat Housing Upper:
025121117D (no longer available new, only good used)
27b. Thermostat Housing Lower:
025121121A (no longer available new, only good used)
27c. Thermostat Housing Steel flange (in rear):
025121116
Gasket for steel flange on thermostat housing:
025121127C
28. Expansion Tank:
025121403A
29. “H” shaped plastic coolant hose connector near expansion tank:
025121438
30. Overflow tank:
025121403
31. Rear Heater Core:
867819121A
32. Automatic Transmission Cooler:
087409061C (no longer available new, only good used)
33. Radiator:
068121253E
34. Coolant Pipe (return):
251121399G (plastic)
35. Coolant Pipe (feed):
251121397G (plastic) Â (long pipes are only available as a pair of stainless steel aftermarket pipes).
36. Rear Heater Core “T”s (Plastic only):
253265593B Â (2 required)
37. Rear Heater Core Hoses
255265591 (2 required)
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