Free shipping on qualifying gear orders $99+ • Easy returns

Copper Washer, M6 x 12

T3551111 · Genuine Triumph

Triumph has stock
$2.29
Order-in Ask the parts desk

Listed for these motorcycles

Tiger Sport 660
2022–2026
Trident 660
2021–2026
Street Triple 675
Choose your year
Daytona 675
2006–2017
Tiger 850 Sport
2021–2024
Tiger 900 GT
2020–2025
Tiger 900 GT Pro
2020–2026
Tiger 900 Rally
2020–2024
Tiger 900 Rally Pro
2020–2026
Daytona 660
2025–2026

Listed in Triumph’s parts catalogue for these motorcycles. Fitment is Triumph’s data, not a guarantee from us — add your motorcycle above and we check it against your frame number where Triumph splits the part.

Where it sits on the bike

Cooling System
Tiger Sport 660cc · Cooling System · callout 17
View diagram →
Cooling System
Tiger Sport 660cc · Cooling System · callout 17
View diagram →
Cooling System
Tiger Sport 660cc · Cooling System · callout 17
View diagram →
Cooling System
Trident 660cc · Cooling System · callout 17
View diagram →
Cooling System
Trident 660cc · Cooling System · callout 17
View diagram →
Cooling System
Trident 660cc · Cooling System · callout 17
View diagram →
Cooling System
Street Triple up to BF1182 · Cooling System · callout 20
View diagram →
Cooling System
Street Triple up to BF1182 · Cooling System · callout 19
View diagram →
Cooling System
Street Triple up to BF1182 · Cooling System · callout 19
View diagram →
Cooling System
Street Triple up to BF1182 · Cooling System · callout 20
View diagram →
Cooling System
Daytona 675 · Cooling System · callout 52
View diagram →
Cooling System
Daytona 675 · Cooling System · callout 51
View diagram →
Cooling System
Tiger 900 & 850 · Cooling System · callout 46
View diagram →
Cooling System
Tiger 900 & 850 · Cooling System · callout 46
View diagram →
Cooling System
Tiger 900 & 850 · Cooling System · callout 46
View diagram →
Cooling System
Tiger 900 & 850 · Cooling System · callout 46
View diagram →
Cooling System
Tiger 900 & 850 · Cooling System · callout 46
View diagram →
Cooling System
Daytona 660 · Cooling System · callout 17
View diagram →
Cooling System
Daytona 660 · Cooling System · callout 17
View diagram →

Prices and availability are a dated snapshot, not a reservation — Triumph supply is read from Triumph’s catalogue and our shelf count is read from our own system. Both move. Triumph supply checked Aug 5, 2026 · Brea shelf Aug 18, 2026. Shipping and tax are calculated at checkout.

Genuine Triumph parts from Southern California Motorcycles, 515 W Lambert Rd, Brea, CA 92821 · 714-256-6700