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Cooling System

Triumph Speed Four · Cooling System · 49 parts · 6 on the shelf in Brea

Exploded parts diagram — Cooling System, Triumph Speed Four

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

Motorcycles this catalogue covers

Speed Four
Choose your year

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

Every part on this diagram

1
T2108001
Water pump assy
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
2
T2108008
Seal
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
3
T3600300
O ring
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
4
T3330105
Screw,torx
Qty 1
M6 x 75mm
Triumph has stock
$2.73
Order-in Ask the parts desk
5
T3330107
Screw,torx
Qty 1
** Part No Longer Available **
No longer supplied by Triumph
$2.57
Not on our shelf Ask the parts desk
6
T2100806
Hose
Qty 1
Pump to Block
Triumph has stock
$182.56
Order-in Ask the parts desk
7
T2102111
Hose Clip, 12-20, Bright
Qty 4
Triumph has stock
$10.57
Order-in Ask the parts desk
8
T2107010
Kit, Water Elbow, Black
Qty 1
No date from Triumph yet
$82.73
On backorder Ask the parts desk
9
T2102242
Hose Clip, 23-35, Bright, Ss
Qty 4
Low stock at Triumph
$7.15
Order-in Ask the parts desk
10
T3600190
O Ring, 24 x 2.5
Qty 2
Triumph has stock
$1.05
Order-in Ask the parts desk
11
T3205066
Bolt, HHF, Lghtd, M6 x 20, Slv
Qty 2
$4.21
In stock in Brea Ask the parts desk
12
T2100078
Elbow
Qty 1
No date from Triumph yet
$24.59
On backorder Ask the parts desk
13
T3202030
Bolt, RHHF, Domed, M6 x 20
Qty 2
M6 x 28mm
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
14
T2108031
Hose
Qty 1
Head to Radiator ** Part No Longer Available **
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
15
T2102115
Clip, 40-60, Bright
Qty 1
Triumph has stock
$4.39
Order-in Ask the parts desk
16
2102130-T0301
Thermostat
Qty 1
No longer supplied by Triumph → replaced by T2102323
No longer available
Not on our shelf Ask the parts desk
17
T2108023
Hose
Qty 1
Radiator to Pump
Triumph has stock
$43.91
Order-in Ask the parts desk
18
T2108024
Hose
Qty 1
* PART NO LONGER AVAILABLE * Oil Cooler to Radiator
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
19
T2100850
Radiator
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
20
T2101390
Expansion tank
Qty 1
No longer supplied by Triumph
$63.24
Not on our shelf Ask the parts desk
21
T2108050
Fan assembly
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
22
T3331517
Screw, P/HD Tx, Shld, M6 x 16, S
Qty 3
Low stock at Triumph
$0.90
Order-in Ask the parts desk
23
T3205066
Bolt, HHF, Lghtd, M6 x 20, Slv
Qty 1
$4.21
In stock in Brea Ask the parts desk
24
T3010702
Flanged Sleeve, 6.4 x 10 x 8.5
Qty 3
Triumph has stock
$5.35
Order-in Ask the parts desk
25
T3020153
Grommet, 13 x 3 x 10
Qty 4
Triumph has stock
$1.77
Order-in Ask the parts desk
26
T2100997
Cap, Expansion Tank
Qty 1
Triumph has stock
$8.82
Order-in Ask the parts desk
27
T3700440
Clip, Hose, 11-12.5mm
Qty 2
Triumph has stock
$5.02
Order-in Ask the parts desk
28
T2100808
Sensor, Engine Coolant
Qty 1
$50.02
In stock in Brea Ask the parts desk
29
T3550571
Washer, Cu, OD 16 x ID 12.5
Qty 1
Low stock at Triumph
$4.70
Order-in Ask the parts desk
30
T3205066
Bolt, HHF, Lghtd, M6 x 20, Slv
Qty 2
$4.21
In stock in Brea Ask the parts desk
31
T2108101
Restrictor
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
32
T2108005
Cap, Radiator
Qty 1
Triumph has stock
$18.49
Order-in Ask the parts desk
33
T2108006
Bleed screw
Qty 1
No longer supplied by Triumph
$2.00
Not on our shelf Ask the parts desk
34
T3334333
Screw, Tritap, M3 x 3, Slv
Qty 1
Triumph has stock
$6.07
Order-in Ask the parts desk
35
T3205063
Bolt, HHF, Lghtd, M6 x 16, Slv
Qty 1
Triumph has stock
$3.24
Order-in Ask the parts desk
36
T2100405
Elbow, ID 8.0 Tube
Qty 1
Triumph has stock
$1.30
Order-in Ask the parts desk
37
T3021200
Grommet, Dia 14x4, Panel
Qty 1
Triumph has stock
$2.93
Order-in Ask the parts desk
38
T3620300
Overflow pipe
Qty 1
Triumph has stock
$12.20
Order-in Ask the parts desk
39
T3620336
Pipe coolant
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
40
T2303776
BRKT,RADIATOR,MOUNTING,RH
Qty 1
No longer supplied by Triumph
$40.04
Not on our shelf Ask the parts desk
41
T2303786
BRKT,RADIATOR,MOUNTING,RH
Qty 1
No longer supplied by Triumph
$40.04
Not on our shelf Ask the parts desk
42
T3205083
Bolt, HHF, LGHTD, M6 x 28, Slv
Qty 2
Triumph has stock
$2.29
Order-in Ask the parts desk
43
T3010014
Flanged Sleeve, M6, Black
Qty 2
Triumph has stock
$1.40
Order-in Ask the parts desk
44
T3020031
Grommet; 11.8 x 2.5 x 10
Qty 2
Triumph has stock
$2.93
Order-in Ask the parts desk
45
T3700016
Cable Tie, 370 Long
Qty 1
Expansion tank hose to upper crossbeam
$0.88
In stock in Brea Ask the parts desk
46
T2102113
Clip, Hose, 20-32, Bright, Ss
Qty 1
Triumph has stock
$6.90
Order-in Ask the parts desk
47
T2108029
Air Deflector Sheet
Qty 1
If the last 6 of your VIN are 184950 or higher
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
48
T3550253
Washer, Dia 5 mm, Retaining
Qty 1
If the last 6 of your VIN are 184950 or higher
$0.90
In stock in Brea Ask the parts desk
49
T4007777
Coolant, OAT, Premix, D2053,12 x 1L
Qty -1
Not Illustrated
Triumph has stock
$173.26
Order-in Ask 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 Aug 5, 2026 · Brea shelf Aug 18, 2026.