8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
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Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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Modular Coolant Hose (Branched) - 19/32" x 19/32" x 18 5/16" W/Female Quick Connector

Modular Coolant Hose (Branched) - 19/32" x 19/32" x 18 5/16" W/Female Quick Connector

Part #: NBH 16349
Line: NAPA Belts & Hoses

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Features & Benefits

Warranty: Standard : Limited Lifetime Warranty. See Manufacturer's Written Warranty.


NAPA Belts/Hoses is the Automotive Aftermarket leader in the unique modular assembly coolant hose segment. Modular Coolant Hose is manufactured to fit specific applications and are similar to OEM specification to include essential integrated OE components such as hose branches, quick-connectors, sensors, restrictors, etc.

  • Specifically-engineered materials resist collapse under vacuum
  • Engineered to resist electrochemical degradation – the leading cause of hose failure
  • EPDM tube
  • synthetic fiber knit reinforcement
  • heat-, ozone- and chemical coolant-resistant EPDM cover
  • Manufactured with OEM-exact hose components (quick connects, branch connectors/tees, sensors, etc.)
  • Meets SAE 20R3 EC Class D1 under 25mm (1 in.) ID, SAE 20R4 EC Class D1 for 25mm (1 in.) ID and over
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • NOTE: NAPA Belts/Hoses recommends replacing clamps each time a new coolant hose is installed
  • CAUTION: Do not use for fuel or oil transfer applications


Includes Spring No
Protective Sleeve Included No
I.D. 1 (mm) 15 mm
Mounting Hardware Included No
Overall Length 18.3
VMRS Code 042004014
Material EPDM Rubber,Plastic,Steel
Clamp Included No
Quality Level Best
Brand NAPA
# of Branches 1
Spring Included No
I.D. 1 (in) .61 in.
Modular Components Female Quick Connector
Inside Diameter .61
Modular Hose Yes
SDS Required No
Hose Steel Coil No

Safety Information

Vehicle Fitment Guide

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