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Cooling System - continued

Triumph Thunderbird 1600 & 1700 · Cooling System · 30 parts · 4 on the shelf in Brea

Exploded parts diagram — Cooling System - continued, Triumph Thunderbird 1600 & 1700

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

Triumph lists this drawing for the THUNDERBIRD A1, THUNDERBIRD ABS A1, Thunderbird ABS SE A1, Thunderbird ABS 1700. 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

Thunderbird 1600 & 1700
Choose your year

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

Every part on this diagram

1
T2100088
Pump, Coolant
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$190.13
On backorder Order through the parts desk
2
T3000101
Dowel, Hollow, 8 x 14
Qty 2
$3.61
Available
3
T3051135
Screw, Cap/Hd, M6 x 30, Enc
Qty 3
$1.99
Available
4
T3600124
O Ring, ID 21.5 x 3
Qty 4
$3.14
In stock in Brea
5
T2100089
Pipe, Coolant, Steel
Qty 1
PART NO LONGER AVAILABLE
No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk
6
T2108801
Kit, Thermostat & Seals
Qty 1
If your engine number is 422366 or lower
Backordered at Triumph · we’ll confirm the ship date after you order
$71.30
On backorder Order through the parts desk
6
T2100678
Thermostat
Qty 1
If your engine number is 422367 or higher
$63.35
Available
7
T2107104
Seal, Thermostat, Rubber
Qty 1
If your engine number is 490027 or lower
$7.21
Available
7
T2107104
Seal, Thermostat, Rubber
Qty 1
If your engine number is between 490028 and 500052
$7.21
Available
7
T2107104
Seal, Thermostat, Rubber
Qty 1
If your engine number is between 500053 and 515493
$7.21
Available
7
T2107104
Seal, Thermostat, Rubber
Qty 1
If your engine number is 515494 or higher
$7.21
Available
8
T2100655
Coolant Elbow, Large
Qty 1
If your engine number is 490027 or lower
$26.31
Available
8
T2100766
Coolant Elbow, Large
Qty 1
If your engine number is between 490028 and 500052
$27.37
Available
8
T2100655
Coolant Elbow, Large
Qty 1
If your engine number is between 500053 and 515493
$26.31
Available
8
T2100766
Coolant Elbow, Large
Qty 1
If your engine number is 515494 or higher
$27.37
Available
9
T3205066
Bolt, HHF, Lghtd, M6 x 20, Slv
Qty 2
If your engine number is 479822 or lower
$4.21
In stock in Brea · last ones
9
T3205066
Bolt, HHF, Lghtd, M6 x 20, Slv
Qty 2
If your engine number is 479823 or higher
$4.21
In stock in Brea · last ones
10
T2105103
Hose, Coolant, Thermo Housing
Qty 1
$12.34
Available
11
T3707585
Clip, Hose, Dia 27-35
Qty 2
If the last 6 of your VIN are 630346 or lower
$4.30
Available
11
T3706216
Clamp, Constant Tension, Dia 32
Qty 2
If the last 6 of your VIN are 630347 or higher
$12.95
Available
12
T2100104
Expansion Hose, Rubber
Qty 1
$11.08
Available
13
T2101986
Pipe, Coolant, Steel
Qty 1
$25.93
Available
14
T3205062
Bolt, HHF, Lghtd, M6 x 12, Slv
Qty 1
Backordered at Triumph · expected Oct 23
$3.88
On backorder
15
T3600129
O-Ring, 28.17 x 3.53
Qty 2
$1.99
Available
16
T3600133
O-Ring, 37.69 x 3.53
Qty 2
$1.99
Available
17
T1210128
Pump Drain Tube
Qty 1
$5.27
Available
18
T3600109
O Ring, ID 5.6 x 2.3
Qty 4
$4.91
In stock in Brea
19
T2020582
Bracket, Retention, Brake Pipe
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$9.58
On backorder Order through the parts desk
20
T3330648
Screw, Pan/Hd, Tx, M5 x 20, Slv
Qty 1
$2.43
Available
21
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.