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Engine Covers

Triumph Trident 660cc · Crankcase, Engine Covers, Lubrication System · 26 parts · 10 on the shelf in Brea

Exploded parts diagram — Engine Covers, Triumph Trident 660cc

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

Motorcycles this catalogue covers

Trident 660
2021–2026

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

Every part on this diagram

1
T1261318
Sprocket Cover
Qty 1
Low stock at Triumph
$24.67
Order-in Ask the parts desk
2
T3205067
Bolt, HHF, Lghtd, M6 x 25, Slv
Qty 31
$2.27
In stock in Brea Ask the parts desk
3
T1260217
Breather Cover Gasket
Qty 1
Triumph has stock
$22.70
Order-in Ask the parts desk
4
T1267003
Breather Cover Assy
Qty 1
No date from Triumph yet
$74.40
On backorder Ask the parts desk
5
T2505029
Bracket, Harness, Shifter
Qty 1
No date from Triumph yet
$6.65
On backorder Ask the parts desk
6
T2505028
Bracket, Engine Subharness
Qty 1
No date from Triumph yet
$1.77
On backorder Ask the parts desk
7
T1267066
Bracket, Manifold, Lower
Qty 1
No date from Triumph yet
$15.42
On backorder Ask the parts desk
8
T1266016
Clutch Cover Assembly, Grey
Qty 1
Triumph has stock
$298.14
Order-in Ask the parts desk
9
T3800110
Roller Bearing, HK 1210
Qty 2
$6.16
In stock in Brea Ask the parts desk
10
T3600095
Dust Seal
Qty 1
$2.09
In stock in Brea Ask the parts desk
11
T1260258
Clutch Cover Gasket
Qty 1
$20.75
In stock in Brea Ask the parts desk
12
T3000005
Dowel, Dia 6 x 16.5
Qty 6
Low stock at Triumph
$1.05
Order-in Ask the parts desk
13
T3550146
Washer, 6.4 x 12 x 1, Copper
Qty 3
Triumph has stock
$1.30
Order-in Ask the parts desk
14
T1260249
Oil Filler Cap
Qty 1
$19.80
In stock in Brea Ask the parts desk
15
T3600163
O Ring, ID 19 x 3
Qty 1
Triumph has stock
$11.68
Order-in Ask the parts desk
16
T1268019
Alternator Cover
Qty 1
Triumph’s Aug 7, 2026 date has passed, we’ll confirm
$176.14
On backorder Ask the parts desk
17
T1267900
Gasket, Alternator Cover
Qty 1
$12.62
In stock in Brea Ask the parts desk
18
T2101476
Bracket, Expansion Tank, Lower
Qty 1
No date from Triumph yet
$10.57
On backorder Ask the parts desk
19
T1267015
Bracket, Wire Retainer
Qty 1
Triumph has stock
$9.05
Order-in Ask the parts desk
20
T3051055
Screw, Cap/Hd, M5 x 10, Slv, Enc
Qty 1
$2.81
In stock in Brea Ask the parts desk
21
T1267006
Crank Cover
Qty 1
Triumph has stock
$186.59
Order-in Ask the parts desk
22
T1260264
Crank Cover Gasket
Qty 1
$14.88
In stock in Brea Ask the parts desk
23
T1260556
Balancer Cover, Wet Paint
Qty 1
Triumph has stock
$186.59
Order-in Ask the parts desk
24
T1260267
Balancer Cover Gasket
Qty 1
$8.43
In stock in Brea Ask the parts desk
25
T2504125
Bracket, Hose Retaining
Qty 1
Triumph has stock
$8.48
Order-in Ask the parts desk
26
T3205066
Bolt, HHF, Lghtd, M6 x 20, Slv
Qty 10
$4.21
In stock in Brea 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.