VERIFIED DIRECT-FIT2018 - 2026 MODEL RANGEMilwaukee-Eight 107/114/117ci (1746 - 1923cc) 8-Valve V-TwinAGENT API/api/bundles/harley-davidson-fat-boy-m8-2022
2022 Harley-Davidson Fat Boy / Softail M8 (107 / 114 / 117ci) Direct-Fit Service Bundles
Curated workshop maintenance packages sized and calibrated directly from verified OEM service documentation. Choose a package below, customize individual consumables, and order your complete service kit with 1-click checkout.
FACTORY WORKSHOP MANUAL DATA
Verified OEM Service Specs
OIL CAPACITY
4.5 Qt (4.26 L) 20W-50 V-Twin Synthetic
20W-50 Full Synthetic V-Twin Engine Oil
DRAIN TORQUE
Engine/Trans/Primary: 20 Nm (14.7 ft-lb)
Fresh Crush Washer
SPARK PLUG
NGK DCPR7E (#3932 Dual-Spark 4 Plugs Required)
Gap: 0.8 - 0.9 mm (0.031 - 0.035 in)
BRAKE FLUID
DOT 4 High-Boiling Synthetic Fluid
Tires: 36 PSI Front / 42 PSI Rear
| Parameter | Specification |
|---|---|
| Engine Oil | 20W-50 Full Synthetic V-Twin Engine Oil Scope: 4.5 Qt (4.26 L) 20W-50 V-Twin Synthetic Torque: Engine/Trans/Primary: 20 Nm (14.7 ft-lb) |
| Spark Plugs | NGK DCPR7E (#3932 Dual-Spark 4 Plugs Required) Gap: 0.8 - 0.9 mm (0.031 - 0.035 in) Torque: 19 Nm (14.0 ft-lb) |
| Drive Chain | Direct Carbon Belt Drive (133 Tooth) |
| Brake Fluid | DOT 4 High-Boiling Synthetic Fluid |
| Tire Pressure | 36 PSI Front / 42 PSI Rear |
Complete 3-Hole Service Kit4 Included Consumables
Milwaukee-Eight Complete 3-Hole Fluid Overhaul Kit
Silkolene 20W-50 V-Twin engine oil, Bel-Ray dedicated primary chaincase fluid, Bel-Ray Big Twin transmission gear oil, and HiFloFiltro chrome filter.
Meets Harley 20W-50 SpecIn StockQty: 5
Silkolene Comp 4 4T Synthetic V-Twin Engine Oil 20W-50 (1 Quart)
Synthetic ester formulation engineered for air/oil-cooled Milwaukee-Eight cylinder heads.
MPN: 65136000054DPN1: 89-0195SKU: 89-0195
$59.75
$11.95 each
Protects Compensator & Wet ClutchIn StockQty: 1
Bel-Ray Primary Chaincase Dedicated Lubricant (32 oz)
Cushions compensator sprocket shock and ensures positive wet-clutch engagement.
MPN: 96920-BT1DPN1: 840-1479SKU: 840-1479
$15.99
Eliminates Gear ClunkIn StockQty: 1
Bel-Ray Big Twin Transmission Dedicated Gear Oil (32 oz)
High-film-strength gear oil quiets 6-speed gear noise and improves neutral selection.
MPN: 96900-BT1DPN1: 840-1483SKU: 840-1483
$16.99
Chrome Finish (17-Micron Media)In StockQty: 1
HIFLOFILTRO Oil Filter - Black
Show-quality mirror chrome finish with 17-micron synthetic blend filtration media.
MPN: HF171CDPN1: 550-0171CSKU: 10HF171C
$5.79
Selected Bundle Subtotal4 of 4 Items Selected
Direct warehouse drop-ship. Standard delivery calculated at checkout.
Bundle Total
$98.52
WORKSHOP REFERENCE & FAQ
Factory Maintenance Specifications & Service Q&A
Essential service data verified against OEM workshop manuals for 2022 Harley-Davidson Fat Boy / Softail M8 (107 / 114 / 117ci) owners and DIY technicians.