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Home >> Acura >> 2021 >> RDX Base >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel And Emissions - Service, Testing And Troubleshooting >> General Information >> Fuel Line/Quick-Connect Fitting Precautions >> Retainer Replacement
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Retainer Replacement

A disconnected quick-connect fitting can be reconnected, but replace the retainer (A) (Figure 1) when:

Figure 1 

GHH333839Courtesy of HONDA, U.S.A., INC.
NOTE: Use the same manufacturer retainer and the same size retainer when replacing.

Retainer Details (Figure 2, 3, 4, and 5) 

Location Manufacturer Retainer Color Piping Diameter Remarks
Fuel Feed Hose (B) Tokai Blue Green 8.0 mm (0.315 in)  
Fuel Tank Unit (C) Sanoh White 9.5 mm (0.374 in)  
Transfer Tube (D) Sumitomo Riko Natural 12 mm (0.47 in)  
EVAP Canister (E) Sanoh White 12 mm (0.47 in) USA and Canada Models

Figure 2 

GHH333840Courtesy of HONDA, U.S.A., INC.

Figure 3 

GHH333841Courtesy of HONDA, U.S.A., INC.

Figure 4 

GHH333842Courtesy of HONDA, U.S.A., INC.

Figure 5 

GHH333843Courtesy of HONDA, U.S.A., INC.