Sierra Marine Parts Catalog
SHIELDS SILICONE COUPLERS
- SINGLE & DOUBLE HUMPW/ Reinforced Fabric
Shields Single and Double Hump
Couplers have a blue silicone cover with
a smooth finish for easy clean up and are
fabric reinforced. The couplers remain
stable at elevated temperatures and
provide angular and longitudinal vibration
absorption in wet exhaust systems.
Shields couplers correct slight offsets
in pipes. They are resistant to exhaust
fumes, ozone, mild chemicals, antifreeze
and saltwater. The temperature range
SINGLE HUMP
DOUBLE HUMP
is -20�F to +350�F. It meets SAE J2006
Type R1 standards.
I.D.
mm
Length
mm
Wt. Ea. (lbs)
Code No.
16-272-4000
4"
102
6"
152
2
16-272-5000
5"
127
6"
152
2
16-272-6000
6"
152
8"
203
2
16-272-8000
8"
203
8"
203
3
16-272-10000
10"
254
12"
305
4
6"
152.4
14"
356
3
16-274-6000
8"
203.2
14"
356
3
16-274-8000
10"
254
14"
356
4
16-274-10000
SHIELDS SILICONE COUPLERS
- SINGLE & DOUBLE HUMP
Shields Silicone Single and Double Hump Couplers are very
high temperature silicone exhaust connectors. The maxi-
mum operating temperature is 450�F (232�C). It meets SAE
J2006 Type R1 standards.
Part Number
A
mm
B
mm
C
mm
D
mm
E
mm
F
mm
G
mm
T
mm
4.00
4.00
5.25
2.63
2.00
2.00
5.25
.25
16-220S4000
102
102
133
67
51
51
133
6
5.00
5.00
6.00
3.00
2.25
2.25
6.10
.25
16-220S5000
127
127
152
76
57
57
155
6
6.00
6.00
6.00
3.00
2.25
2.25
7.38
.25
16-220S6000
152
152
152
76
57
57
188
6
95