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Rear Brake Master Cylinder

Triumph Adventurer · Braking System · 26 parts · 3 on the shelf in Brea

Exploded parts diagram — Rear Brake Master Cylinder, Triumph Adventurer

Open this diagram in the interactive viewer → Click any callout on the drawing to jump to the part.

Triumph lists this drawing for the Adventurer, VIN 71699 and higher. Triumph builds more than one machine in this book and they do not all take the same parts. Tell us which one you ride →

Motorcycles this catalogue covers

Adventurer
Choose your year

Our parts team checks fitment against your motorcycle before any order ships.

Every part on this diagram

1
T2023136
Master cylinder assembly
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
2
2023140-T0301
Master cylinder
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
3
2020430-T0301
Reservoir
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
4
T2020416
Hose
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$31.78
On backorder Order through the parts desk
5
2020440-T0301
Clip, Reservoir, M/Cyl, Rear
Qty 2
$2.64
Available
6
T2020031
Piston Set
Qty 1
$58.06
Available
7
T2020472
Circlip, M'cyl, Rear
Qty 1
$2.53
Available
8
2020476-T0301
Connector Set, M/Cyl Rear
Qty 1
$19.97
Available
9
T2020489
Rod Assy
Qty 1
$39.27
Available
10
T3000012
Clevis Pin
Qty 1
8mm
$1.99
Available
11
T2023118
Brake hose
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
12
T3550229
Washer, 15.2 x 10 x 1, Plated
Qty 4
$1.99
In stock in Brea
13
T2023120
Switch, Rear Brake
Qty 1
$38.37
In stock in Brea
14
T3250026
Bolt, Banjo, M10 x 22
Qty 1
M10 x 20mm
$5.54
Available
15
3210035-T0301
Screw, Torx, M6 x 20
Qty 1
M6 x 16mm
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
16
T3205109
Bolt, HHF, Lghtd, M8 x 45, Slv
Qty 2
$4.74
In stock in Brea
17
T2020079
Brake pedal
Qty 1
* Part No Longer Available *
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
18
T3750021
Bush
Qty 1
$6.50
Available
19
2020027-T0301
Spring
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
20
T3000302
Clip, 8mm, Clevis Pin
Qty 1
$5.62
Available
21
T3550013
Washer
Qty 1
$1.99
Available
22
T3330528
Bolt shoulder
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
23
T2020426
Cover
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
24
2020047-T0301
Sleeve
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
25
T2020429
Gaiter
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
26
T3550046
Washer
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk

Diagram and part data from Triumph’s own parts catalogue. Prices and availability are a dated snapshot, not a reservation. Fitment is Triumph’s data — send us the last six of your VIN if you want it checked before you order.

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

Triumph supply checked Oct 15, 2026.