Cooling Hose Cross-reference (4-cyl Esprits)
Lotus Part # | Location | Gates Part # | Comments |
A912E2017F | Inlet manifold to water pump | 20877 | These two are hard to see and get to but can be replaced without removal of any components--inspection mirror will help |
A912E1837F |
Elbow - cylinder head to thermostat housing
|
20388 or NAPA # 7296 | |
A082K4108F | Radiator outlet bottom hose | 21342 | Cut and rejoin with 1 1/4 steel nipple. Use the rest of hose for radiator inlet hose |
A082K4200F | Radiator inlet hose | from above | |
B082K4127K | Elbow hose- return pipe to junction pipe | 20949 | Cut and discard unused portion |
A082K4190F | Water pump inlet | Lotus Only | $51.92 from Tingle's |
A079P4056F | Header tank feed hose | 28470 | Make this using the items shown. |
B079P4057F | Connector hose- header tank feed | 28604 (connector) | The connector is made by GATES for this specific purpose. It is composite and not metal like the LOTUS connector that it replaces. |
28401 (5/8 heater hose) | |||
(2) 16-25mm clamps | |||
B912E1839F | Thermostat housing to pipe | 20841 | Cut and use other section for outlet pipe to chassis pipe. |
A082K4207K | Outlet pipe to chassis pipe | from above | |
A082K4115F | Reducing hose | 21638 | Cut and discard unused portion |
E075K0113Z | Air bleed- outlet pipe to header tank | 27002 | You will need about 3 feet of this |
A082K4221F | Overflow header tank to expansion tank | 27003 | You will need about 12 feet of this. Will have to remove engine compartment window trim for routing. |
A910E2379K | Turbo to header tank | 27057 | This is high temp tranny cooler hose. |
A910E2381K | Cylinder head to "T" | 28622 (connector) | Connector makes sharp bend easier. Use zebra clamps on connector. |
A910E2380K | "T" to turbo inlet | ||
A079P4056F | Hose - to valve | 28467 | These are a real job to get done.I ended up splicing them to heater hose just after the hose comes thru the grommets at the front of the footwell. Perhaps the most difficult to replace on the entire car. |
A079P4056F | Hose- to matrix | 28467 | |
28604 (connectors use two) | |||
28401 (5/8 hose) | |||
(4)clamps | |||
A075P0189F | Elbow hoses @ chassis pipes | 20338 (need 2) | NAPA #7296 will interchange |
A079K4028F | Heater return- chassis pipe to pump | 28401 (5/8 hose) | |
B079P4057F | Heater feed - cylinder head to chassis pipe | 28401 (5/8 hose) | There are two of theseBO79P4057'S but this application can be made without the additional hose called for in the other. |
28604 (connector) | |||
2 clamps | |||
A079P4142F | Water valve to heater matrix | 28468 | This one is a real pain to get to! Removing accelerator pedal for access helps. |