Expansion plugs

Expansion Plugs - Buy Online | HiNelson
Expansion plugs are essential for ensuring a tight seal in boat exhaust systems. Made of durable materials such as nylon, brass, or stainless steel, expansion plugs adapt to various bushings, ensuring a tight seal and long-lasting durability. Discover our selection of expansion plugs for every nautical need.

Expansion plugs are essential for ensuring a tight seal in boat exhaust systems. Made of durable materials such as nylon, brass, or stainless steel, expansion plugs adapt to various bushings, ensuring a tight seal and long-lasting durability. Discover our selection of expansion plugs for every nautical need.

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$ $
Black nylon cap
Product available with different options
Expansion plugs
Ceredi

Black nylon cap

$8.51
Nylon expansion plug for bushings.
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Stainless steel adjustable expansion cap ø mm.25
Expansion plugs
Marine Town

Adjustable expansion cap ø mm.25 stainless steel

FA1881
$11.03
Expansion plug with micrometric adjustment by lever rotation, Ø mm. 25.
Adjustable expansion plug ø mm.22 in nylon Adjustable expansion plug ø mm.22 in nylon 2
  • -28.57%
Expansion plugs
Nuova Rade

Adjustable expansion plug ø mm.22 in nylon

FA1880
(1)
$12.75 $17.85
Expansion nylon cap with micrometric adjustment by rotation of the lever.
AISI 316 stainless steel expansion cap AISI 316 stainless steel expansion cap 2
  • -15.36%
Expansion plugs
HiNelson

AISI 316 stainless steel expansion plug

FA0940
$7.35 $8.69
AISI 316 stainless steel expansion plug with micrometric adjustmentby rotating lever Ø mm. 22.
Chromed brass cap Ø mm. 22 with expansion and micometric adjustment
  • -19.58%
Expansion plugs
HiNelson

Chrome-plated brass cap Ø mm. 22 expansion with micometric adjustment

FA0941
$18.70 $23.25
Expansion cap with micrometric adjustment by rotating lever Ø mm. 22.
Nylon expansion plug for bushings
Expansion plugs
HiNelson

Nylon expansion plug for bushings

(1)
$7.56
Nylon expansion plug for bushings
White nylon cap
Expansion plugs
HiNelson

White nylon cap

FA0961
$8.40
Nylon expansion plug for bushings.
Stainless steel expansion cap
Expansion plugs
HiNelson

Stainless steel cap with lever adjustment

FA0962
(1)
$12.08
Expansion cap with micrometric adjustment by lever rotation.
Polished brass cap with lever adjustment
Expansion plugs
HiNelson

Polished brass cap with lever adjustment

FA0964
$8.09
Expansion cap with micrometric adjustment by rotation of the crossbar.
Brass and rubber expansion plugs Brass and rubber expansion plugs 2
Expansion plugs
HiNelson

Brass and rubber expansion plugs

$4.94
Brass and rubber expansion cap with micrometric adjustment by rotation of the lever.
Lever expansion drain plug
Product available with different options
Expansion plugs
Osculati

Lever-operated expansion drain plug

(1)
$20.06
Chrome-plated brass body and lever.
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Lever-operated expansion water drain plug
Expansion plugs
Osculati

Lever-operated expansion water drain plug

(1)
$7.77
Made of stainless steel, with neoprene grommet. Adaptable to all Ø 22 mm bushings.
Cam expansion cap
Expansion plugs
Osculati

Expansion plug through cams

$6.41
For draining water from sumps, fish boxes, bait boxes. Pressure adjustable by rotation. Brass cams, stainless steel washers, neoprene body.
Cam expansion float caps.
Expansion plugs
Osculati

Floating cam expansion plugs.

$12.40
For draining water from sumps, fish boxes and bait boxes. Rotationally adjustable pressure. Neoprene body and nylon housing. 3-piece kit.
Expansion water cap
Expansion plugs
Osculati

Expansion water cap

(1)
$8.19
Made of stainless steel with neoprene grommet. Adaptable to all bushings. Locking by rotation of the sleeper. Preferable to models with eccentric (18.539.00/535.00 and 18.533.00), when operating in confined spaces or where less rapid but more secure locking is desired. Ø 22 mm.
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