| 1999-2004 Ford Superduty 5.4L V8 EngineHeater To Intake Manifold Hose
 
 
 Specifications:
 Centerline Length (In.) 37.7
 
 Inside Diameter 1 (In.) .63
 
 Inside Diameter 2 (In.) .73
 Molded Coolant Hose is Manufactured to Fit Specific Applications Recommend for upper, lower, by-pass, heater and other coolant hose applications Heat and ozone resistant cover Engineered to resist electrochemical degradation - the leading cause of hose failure Re-engineered materials resist vacuum collapse; this reduces the need for internal springs in many applications SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications Temperature rating: -40° F to 275° F (-40° C to 135° C) in coolant hose applications
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