Offshore Marine Down Arrow Icon

St. Thomas, US Virgin Islands
340.776.5432

Offshore Marine is a well-stocked provider of marine and boat engine parts at prices that can’t be matched! Our inventory includes both current parts and hard-to-find discontinued parts. We carry a variety of plugs, pipe plugs, plug cap assemblies, drain plugs, oil level plugs, pilot jet plugs, and hose plugs for Mercruiser, Volvo, Yamaha, and Yanmar Marine boat engines. You will not find better prices on boat engine plugs anywhere. If you have questions about any of our boat engine parts, email us at info@offshorevi.com. Or ORDER TODAY below and have parts shipped to you anywhere in the world, with RUSH service available.

Shipping Charges Notice: The shipping fee associated with this order is estimated based on using the flat rate option provided by the US Post Office, as this works well for the majority of our products. However, if your order contains large items or multiple items that will require multiple boxes, we will contact you with an adjusted shipping total for approval before we ship your order.

Limit Search to Manufacturer

Part Number
Description
Manufacturer
Price
Web Price
Part Number 62E-82371-11-00
Description

CAP, PLUG

Manufacturer Yamaha
Price $53.10
Web Price $26.55
Part Number CR6-HSB00-00-00
Description

CR6HS-B NGK SPLUG 10

Manufacturer Yamaha
Price $3.99
Web Price $2.00
Part Number CR9-EK000-00-00
Description

CR9EK NGK SPLUG 10

Manufacturer Yamaha
Price $14.30
Web Price $7.15
Part Number 63P-15364-A0-00
Description

GASKET, OIL PLUG

Manufacturer Yamaha
Price $4.99
Web Price $2.50
Part Number 69J-15364-A0-00
Description

GASKET, OIL PLUG

Manufacturer Yamaha
Price $4.99
Web Price $2.50
Part Number 90890-05199-00
Description

INSERT PLUG

Manufacturer Yamaha
Price $1.99
Web Price $0.99
Part Number 6J8-45378-00-00
Description

NIPPLE,HOSE (PLUG)

Manufacturer Yamaha
Price $7.30
Web Price $3.65
Part Number 180110-51910
Description

PACKING, PLUG

Manufacturer Yanmar Marine
Price $2.50
Web Price $1.25
Part Number 19-94140
Description

PLUG

Manufacturer Mercruiser
Price $3.62
Web Price $1.81
Part Number 22-12524
Description

PLUG

Manufacturer Mercruiser
Price $3.62
Web Price $1.81
Part Number 22-36382
Description

PLUG

Manufacturer Mercruiser
Price $4.56
Web Price $2.28
Part Number 19-865866
Description

PLUG

Manufacturer Mercruiser
Price $5.50
Web Price $2.75
Part Number 3847669
Description

PLUG

Manufacturer Volvo
Price $63.99
Web Price $32.00
Part Number 90331-12M05-00
Description

PLUG

Manufacturer Yamaha
Price $5.80
Web Price $2.90
Part Number 23871-010000
Description

PLUG

Manufacturer Yanmar Marine
Price $2.50
Web Price $1.25
Part Number 23871-020000
Description

PLUG

Manufacturer Yanmar Marine
Price $2.99
Web Price $1.50
Part Number 121857-55740
Description

PLUG

Manufacturer Yanmar Marine
Price $3.99
Web Price $2.00
Part Number 23871-030000
Description

PLUG

Manufacturer Yanmar Marine
Price $5.50
Web Price $2.75
Part Number 682-82370-00-00
Description

PLUG CAP ASY

Manufacturer Yamaha
Price $38.99
Web Price $19.50
Part Number 6M6-82370-00-00
Description

PLUG CAP ASY

Manufacturer Yamaha
Price $52.99
Web Price $26.50
Part Number 4BP-82370-00-00
Description

PLUG CAP ASY

Manufacturer Yamaha
Price $54.99
Web Price $27.50
Part Number 1J7-82370-00-00
Description

PLUG CAP ASY

Manufacturer Yamaha
Price $88.10
Web Price $44.05
Part Number 22-88847A1
Description

PLUG KIT

Manufacturer Mercruiser
Price $33.75
Web Price $16.88
Part Number 22-806608A1
Description

PLUG KIT @5

Manufacturer Mercruiser
Price $4.65
Web Price $2.33
Part Number 23893-020002
Description

PLUG PF1/4

Manufacturer Yanmar Marine
Price $11.99
Web Price $6.00
Part Number 129472-13560
Description

PLUG PT3/4

Manufacturer Yanmar Marine
Price $23.50
Web Price $11.75
Part Number 128270-09300
Description

PLUG, 1 PIPE"

Manufacturer Yanmar Marine
Price $29.50
Web Price $14.75
Part Number 63P-14191-00-00
Description

PLUG, DRAIN

Manufacturer Yamaha
Price $12.99
Web Price $6.50
Part Number 196420-02530
Description

PLUG, M-10

Manufacturer Yanmar Marine
Price $29.50
Web Price $14.75
Part Number F0D-U352E-10-00
Description

PLUG, MUSHROOM

Manufacturer Yamaha
Price $1.99
Web Price $0.99
Part Number 6G8-15362-02-00
Description

PLUG, OIL LEVEL

Manufacturer Yamaha
Price $15.99
Web Price $8.00
Part Number 65W-15362-01-00
Description

PLUG, OIL LEVEL

Manufacturer Yamaha
Price $31.30
Web Price $15.65
Part Number 6E5-14394-00-00
Description

PLUG, PILOT JET

Manufacturer Yamaha
Price $25.99
Web Price $12.99
Part Number 119770-00040
Description

PLUG, SEMI-CIRCULAR

Manufacturer Yanmar Marine
Price $25.99
Web Price $12.99
Part Number 90336-12041-00
Description

PLUG, TAPER

Manufacturer Yamaha
Price $0.99
Web Price $0.49
Part Number 266-14191-00-00
Description

PLUG,DRAIN

Manufacturer Yamaha
Price $9.99
Web Price $5.00
Part Number 688-43829-01-00
Description

PLUG,RESERVOR

Manufacturer Yamaha
Price $19.30
Web Price $9.65
Part Number 90338-08163-00
Description

PLUG,SPEC'L SHAPE

Manufacturer Yamaha
Price $1.99
Web Price $0.99
Part Number 90338-06121-00
Description

PLUG,SPEC'L SHAPE

Manufacturer Yamaha
Price $6.10
Web Price $3.05
Part Number 22-428611
Description

PLUG-PIPE

Manufacturer Mercruiser
Price $8.13
Web Price $4.06
Part Number 22-41622
Description

PLUG-PIPE

Manufacturer Mercruiser
Price $8.75
Web Price $4.38
Part Number 22-865096
Description

PLUG-PIPE

Manufacturer Mercruiser
Price $14.62
Web Price $7.31