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Cooling System

Triumph Tiger 900 & 850 · Cooling System · 46 parts · 10 on the shelf in Brea

Exploded parts diagram — Cooling System, Triumph Tiger 900 & 850

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

Triumph lists this drawing for the Tiger 900 Alpine Edition. 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

Tiger 850 Sport
2021–2024
Tiger 900 Alpine Edition
2026
Tiger 900 Desert Edition
2026
Tiger 900 GT
2020–2024
Tiger 900 GT Aragón Edition
2024
Tiger 900 GT Pro
2020–2025
Tiger 900 Rally
2020–2022
Tiger 900 Rally Aragón Edition
2024
Tiger 900 Rally Pro
2020–2025

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

Every part on this diagram

1
T2104201
Radiator Assy, LHS
Qty 1
$431.44
In stock in Brea
2
T2104211
Radiator Assy, RHS
Qty 1
$431.44
In stock in Brea
3
T2104202
Fan & Guard Assy, LHS
Qty 1
$396.11
Available
4
T2101586
Fan & Guard Assy, RHS
Qty 1
Backordered at Triumph · expected Nov 6
$396.11
On backorder
5
T2104215
Guard, Radiator, Moulded
Qty 2
$45.72
Available
6
T2101623
Cap Assy
Qty 1
$17.71
In stock in Brea
7
T3330960
Screw, But/Hd, M5 x 12, Slv Enc
Qty 6
$3.26
Available
8
T3202304
Bolt, RHHF, M6 x 20, Slv
Qty 2
$4.91
Available
9
T3020230
Grommet, 15 x 5 x 10
Qty 4
$3.25
Available
10
T3010702
Flanged Sleeve, 6.4 x 10 x 8.5
Qty 4
$5.35
Available
11
T2104205
Hose, Radiator Link, Lower
Qty 1
$12.77
Available
12
T3706213
Clamp, Constant Tension, Dia 26
Qty 4
$12.95
In stock in Brea
13
T3200444
Bolt, M6 x 10
Qty 1
$11.26
Available
14
T3450035
Grommet, Dia 8, Dia 12.5, 3
Qty 2
$1.99
Available
15
T2104216
Expansion Tank
Qty 1
Backordered at Triumph · expected Oct 30
$37.42
On backorder
16
T2101015
Cap, Expansion Tank
Qty 1
Low stock at Triumph
$1.99
Limited availability
17
T2104217
Hose, Expansion Tank, Overflow
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$11.73
On backorder Order through the parts desk
18
T3700190
Clip, Rear Brake Hose
Qty 1
$2.81
Available
19
T2100433
Elbow, Overflow, Quickfit
Qty 1
Low stock at Triumph
$6.33
Limited availability
20
T3450141
Grommet, TPE, Quickfit
Qty 1
Low stock at Triumph
$2.01
Limited availability
21
T2104218
Hose, Radiator, Overflow
Qty 1
$9.43
Available
22
T3706216
Clamp, Constant Tension, Dia 32
Qty 1
$12.95
Available
23
T3700077
Clip, 10.5 Rer Oetiker
Qty 1
$3.71
Available
24
T3706214
Clamp, Constant Tension, Dia 29
Qty 3
$12.95
In stock in Brea
25
T2100206
Cover, Water Outlet
Qty 1
Low stock at Triumph
$46.64
Limited availability
26
T2100676
Thermostat
Qty 1
Low stock at Triumph
$63.35
Limited availability
27
T2100201
Seal, Thermostat
Qty 1
$6.61
In stock in Brea
28
T3205066
Bolt, HHF, Lghtd, M6 x 20, Slv
Qty 5
$4.21
In stock in Brea · last ones
29
T2100408
Hose, Bypass, Water
Qty 1
$12.34
Available
30
T3700440
Clip, Hose, 11-12.5mm
Qty 3
$5.02
In stock in Brea
31
T2104207
Hose, Radiator Inlet, Y-Piece
Qty 1
$25.43
Available
32
T2100224
Cover, Water Inlet
Qty 1
Backordered at Triumph · expected Nov 6
$29.06
On backorder
33
T2100205
Gasket, Water Inlet
Qty 1
$3.00
Available
34
T3600124
O Ring, ID 21.5 x 3
Qty 3
$3.14
In stock in Brea
35
T2104206
Hose, Radiator, Outlet, T-Piece
Qty 1
$29.98
Available
36
T3600190
O Ring, 24 x 2.5
Qty 1
$1.99
Available
37
T3706211
Clamp, Constant Tension, Dia 19
Qty 3
$12.95
Available
38
T3706215
Clamp, Constant Tension, Dia 30
Qty 1
$12.95
Available
39
T2107012
Pipe, Water Pump Inlet
Qty 1
Low stock at Triumph
$39.42
Limited availability
40
T3205064
Bolt, RHHF, Domed, S/S, M6 x 16, Enc
Qty 2
$3.71
Available
41
T2107150
Pipe, Water, Pump Outlet
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$63.19
On backorder
42
T2107508
Hose, Water Inlet, Heat Ex
Qty 1
$9.58
Available
43
T2105201
Hose, Water Pump, Outlet
Qty 1
$30.89
Available
45
T2101086
Foam Strip, Radiator
Qty 2
$1.99
In stock in Brea
46
T3551111
Copper Washer, M6 x 12
Qty 1
$2.29
Available
47
T4007777
Coolant, OAT, Premix, D2053,12 x 1L
Qty 1
Not illustrated
Low stock at Triumph
$173.26
Limited availability Order through 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.