2019 Harley-Davidson FLHTKSE CVO Limited — Maintenance & Ownership Guide
Routine Maintenance
Key maintenance tasks to keep your 2019 Harley-Davidson FLHTKSE CVO Limited running reliably.
Engine Oil
Requires 5.0 quarts of 20W-50 synthetic oil (like H-D SYN3). Intervals are every 5,000 miles after the initial 1,000-mile break-in service.
Primary/Transmission Fluid
Primary takes ~1.1 quarts and Transmission takes ~1.0 quart. Owners often use specialized fluids to improve shifting feel.
Tire Pressure Monitoring System (TPMS)
Standard on CVO; requires battery monitoring for sensors and proper calibration during tire changes.
Common Wear Items
Parts that wear over time on the 2019 Harley-Davidson FLHTKSE CVO Limited and should be inspected regularly.
Brake Pads
Heavy 900lb+ machine wears through pads quickly, especially with linked braking. Front (41854-08) and Rear (41852-08).
Tires
Dunlop D408F/D407 multi-tread tires are standard. Rear tires typically last 8,000-12,000 miles depending on load and riding style.
Battery
High-compression 117 engine and extensive electronics require a strong 30Ah battery (GYZ32HL).
Popular Upgrades
The most popular aftermarket upgrades for the 2019 Harley-Davidson FLHTKSE CVO Limited.
Exhaust
Slip-on mufflers are the most common upgrade to improve the V-twin sound without requiring a full retune.
Suspension
While premium, many owners upgrade to Ohlins or Legend rear shocks for better two-up touring comfort.
Primary Vent Kit
Commonly added to 2019 models to solve the 'fluid transfer' issue where oil migrates from the transmission to the primary.
Used Buying Inspection Checklist
What to look for when buying a used 2019 Harley-Davidson FLHTKSE CVO Limited.
Primary Oil Level
Check for overfilled primary or low transmission fluid, indicating the common 'fluid transfer' issue.
Engine Sumping Check
Ask for service history regarding oil pump upgrades or sumping issues, which can cause power loss at high speeds.
Infotainment Functionality
Test the Boom! Box GTS for 'ghost touches' or screen delamination, which sometimes occurs after exposure to rain.
Brake Light Recall
Verify if the recall for rear brake lights staying illuminated has been performed via the VIN.
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