| Part | Manufacturer | OEM Part # | Price | Notes |
| Water Hose |
| Joint, Tube | ACU | 19500RWCA00 | 14.32 | |
| Hose, Throttle Body Outlet | ACU | 19509RWCA00 | 1.75 | |
| Pipe, Heater | ACU | 19510RWCA00 | 26.92 | |
| Pipe, Exhaust Manifold Water Inlet | ACU | 19550RWCA00 | 29.77 | |
| Hose A, Exhaust Manifold Water Inlet | ACU | 19551RWCA00 | 6.98 | |
| Hose B, Exhaust Manifold Water Inlet | ACU | 19552RWCA00 | 10.23 | |
| Pipe, Exhaust Manifold Water Outlet Connecting | ACU | 19555RWCA00 | 32.90 | |
| Hose, Exhaust Manifold Water Outlet | ACU | 19556RWCA00 | 8.45 | |
| O-Ring (13.5X3.5) | ACU | 91311PRBA00 | 1.30 | |
| O-Ring (19.3X3.8) | ACU | 91315PNA003 | 2.15 | |