U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Packed and shipped within Canada!

Original & OEM Quality Parts

Did you mean: sea duty oil?
  • O-Ring @5 Omc 307450/Mc25-62706 - 18-7102 - 47-7102F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring Omc 301824 - 18-7111 - 47-7111F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring @5 Omc 302540/Mc25-23145 - 18-7114 - 47-7114F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring Mc/Omc 303067 55-273 - 18-7116 - 47-7116F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring Omc 303360 Mc 25-35027 - 18-7117 - 47-7117F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring Mc25-38933/Omc 307853 - 18-7120 - 47-7120F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring Omc 308621 55-233 - 18-7121 - 47-7121F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring 313446/25-F84305 55-260 - 18-7127 - 47-7127F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring 313754 55-261 - 18-7128 - 47-7128F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring 314728 55-263 - 18-7130 - 47-7130F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • 321119 O-Ring - 18-7142 - 47-7142F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring @ 5 - 18-7149 - 47-7149F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring Mc Omc 307082 55-201 - 18-7152 - 47-7152F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring Volvo 125017-4 @5 - 18-7178 - 47-7178F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring Volvo 925092 - 18-7182 - 47-7182F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring Volvo 925256-0 @5 - 18-7184 - 47-7184F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring Volvo 925259-4 - 18-7186 - 47-7186F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
  • O-Ring Volvo 956000 @5 - 18-7194 - 47-7194F1

    Variations 11-EC04001: CONNECTOR BUTT DISCONTINUED | 11-EC04040: TERMINAL | 11-EC04101: STUD-SPADE TERM 22/18 AWG-10 DISCONTINUED | 11-EC04161: DISCONNECT MALE 16-14 BLU 100P | 11-EC04171: TERM BULLET MALE 16-14 BL 100P | 11-EC04211: TERM SPADE... Read more...

    • Type: Virtuemart Product
    • Brand: Sierra
    • Virtuemart Manufacturer: Sierra
Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of OEM and premium aftermarket marine and RV parts and accessories. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.