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Honda VTX1800

Maintenance specs for 1 variant of the Honda VTX1800 — from 2002 to 2008.

20022008 Honda VTX1800

1795cc Liquid-Cooled 52° V-Twin OHC (VTX1800) · Shaft

107 hp / 114 lb-ft

Engine Oil

Weight10W-30
Capacity4.2 qt

Transmission

Type5-Speed Manual
FluidPro Honda HP4M 10W-30

Coolant

TypePro Honda HP Coolant (50/50 premix)
Capacity2.6 qt
Shop coolant

Brake Fluid

TypeDOT 4
Shop DOT 4

Differentials

Rear fluidPro Honda HP4M 10W-30

Fuel

Tank4.7 gal
TypeRegular 87

Tires

Front130/70R-18
Rear200/50R-18
Pressure (front)33 PSI
Pressure (rear)36 PSI

Battery

Group sizeYTX20L-BS
Shop group YTX20L-BS battery

Spark Plugs

Gap0.031 in
Shop spark plugs

Service Intervals

Oil change8,000 mi
Trans service16,000 mi
Coolant flush24,000 mi
Brake fluid12,000 mi
Spark plugs16,000 mi
Timingchain (no scheduled replacement)
Air filter15,500 mi