MAINTENANCE (2)

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Engine Oil
Primary Oil
Transmission Oil
Oil Filters
Brake Pads
Brake Fluid
Additives
Fork & Shocks Oil
Spark Plugs
Polish & Detailing
Chemical Products
Air Filters
Fuel Filters
Brake cleaner &...
Accesories
Maintenance Kits

Everything you need to service your Harley-Davidson on your own. In this category, you’ll find complete DIY maintenance kits, including engine oil, transmission oil, primary oil, and high-quality oil filters, designed specifically for Harley-Davidson models. Whether you're doing a routine oil change or preparing for a long ride, these kits ensure your bike stays in peak condition without visiting the shop.

Bio Liquid Power Filter Oil — 1 liter (1.05 US qt), foam application

-€4.92

TWIN AIR Bio Liquid Power Filter Oil — 1 liter (1.05 US qt), foam...

Biodegradable oil that penetrates foam filters and dries to a high-tack coating to trap dirt and grit.

€13.91 €18.83

-€4.00

TWIN AIR Liquid Power Air Filter Oil — 1 L (1.05 US qt)

Use on all foam air filters. Maximizes airflow while trapping harmful dirt.

€11.32 €15.32

-€2.98

TWIN AIR Liquid Power Air Filter Oil — 500 ml (16.9 US fl oz.)

High-performance oil for foam air filters that traps dirt while allowing maximum airflow.

€8.42 €11.40

-€3.40

TWIN AIR Bio Liquid Power Filter Oil — 500 ml (16.9 US fl oz), Foam

Keeps foam filters like-new; starts thin for deep penetration and dries to a high-tack shield that traps dirt, dust and grit. Developed by Texaco for Twin Air.

€9.63 €13.03

Bio System — 1 L oil container, air filter kit

-€20.16

TWIN AIR Bio System — 1 L oil container, air filter kit

Complete Twin Air filter care kit with cleaning and oiling tubs, BIO cleaners and a sturdy storage box for transport.

€56.95 €77.11

Biodegradable Filter Care Product — 1 L, Foam, BIO Liquid Power

-€10.25

TWIN AIR Biodegradable Filter Care Product — 1 L, Foam, BIO Liquid Power

Biodegradable cleaner and oil system using granular detergents; penetrates deeply and dries to a high‑tack coating that traps dirt and grit.

€28.95 €39.20

-€1.52
Out of Stock

TWIN AIR Brush Large - The Wash - Spare Part — P/N 159071

Large replacement brush head for The Wash system with durable bristles and ergonomic design; easy to attach and maintain.

€3.63 €5.15

-€0.97
Out of Stock

TWIN AIR Brush Scrub - The Wash - Spare Part — Part 159072

Replacement brush pad for The Wash cleaning system; easy to install and maintain.

€2.32 €3.29

-€0.70
Out of Stock

TWIN AIR Brush Small Detail - The Wash - Spare Part

Small-detail brush for precision cleaning; soft bristles protect finishes.

€1.67 €2.37

-€0.65
Out of Stock

TWIN AIR Brush Fine Detail — The Wash — Spare Part — Part No. 159074

Replacement fine-detail brush for The Wash, for precise cleaning of tight areas.

€1.53 €2.18

-€0.58
Out of Stock

TWIN AIR Sponge - The Wash - Spare Part — TWIN AIR, Part No. 159075

Soft, absorbent washing sponge ideal for gentle cleaning and quick drying.

€1.39 €1.97

-€0.71
Out of Stock

TWIN AIR Towel - The Wash - Spare Part — TWIN AIR

Soft microfiber towel for streak-free drying; machine washable.

€1.69 €2.40

-€2.11
Out of Stock

TWIN AIR Tub + Lid - The Wash - Spare Part — TWIN AIR, 159077

Replacement tub and lid for The Wash series; durable polyethylene construction and easy installation.

€5.05 €7.16

-€1.14
Out of Stock

TWIN AIR Brush Bike Chain — The Wash — Spare Part

Compact chain cleaning tool for removing dirt and grit.

€2.73 €3.87

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MAINTENANCE

Subcategories

Engine Oil

Primary Oil

Transmission Oil

Oil Filters

Brake Pads

Brake Fluid

Additives

Fork & Shocks Oil

Spark Plugs

Polish & Detailing

Chemical Products

Air Filters

Fuel Filters

Brake cleaner &...

Accesories

Maintenance Kits

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