Skip to navigation Skip to content

Brisbane Marine – The Home of Boating in Queensland

Shop
- Shop by Category
- Shop by Brand
Engines
Trolling Motors
Inflatables
Trailers
Mercury Parts
Service
More

Shop
- Shop by Category
- Shop by Brand
Engines
Trolling Motors
Inflatables
Trailers
Mercury Parts
Service
More

Parts 07 3889 3033

Email parts@brismarine.com.au

Shop Categories

Mercury Parts & Accessories
MerCruiser Parts & Accessories
Oils, Sealants & Maintenance
Quintrex Parts & Accessories
Marine Electronics & Accessories
Marine Batteries & Chargers
Props and Prop Hardware
Bimini’s, Canopies & Boat Covers
Outboard Covers
Trailer Parts & Accessories
Safety Equipment
Clearance

Search for:

Returning Customer ?

Sign in

Don't have an account ?

Register

- × P' Trap Surge Protector 1 × $76.90
- × Sierra Water Pump Kit - Yamaha 1 × $88.90
- × BLA Fuel Line Fitting - Suits: Mercury/Mariner, bayonet style 1 × $20.90
Subtotal: $186.70

View cart Checkout

Shop
- Shop by Category
- Shop by Brand
Engines
Trolling Motors
Inflatables
Trailers
Mercury Parts
Service
More

Search

Search for:
3

Search for:

Shop HomeEngine & Gearbox OilsSierra Elbow – Mercruiser

Sierra Elbow - Mercruiser

Engine & Gearbox Oils

Sierra Elbow – Mercruiser

SKU: S18-1973 Category: Engine & Gearbox Oils

Add to wishlist

$829.00

Quantity:

Sierra Elbow - Mercruiser quantity

Add to wishlist

Description

Replaces 39920, 39920A1, 55538A2
Barr MC-20-55538
Fits Most early Model 120 HP Mercruiser applications

SKU: S18-1973 Category: Engine & Gearbox Oils

Related products

Engine & Gearbox Oils
Sierra Lanyard and Clip
Engine & Gearbox Oils
Sierra Lanyard and Clip

0 out of 5
(0)

SKU: SMP28890
$38.90
Add to cart

Add to wishlist

Compare
Engine & Gearbox Oils
Sierra Lanyard and Clip
Engine & Gearbox Oils
Sierra Lanyard and Clip

0 out of 5
(0)

SKU: SMP28880
$37.90
Add to cart

Add to wishlist

Compare
Engine & Gearbox Oils
Sierra Lanyard
Engine & Gearbox Oils
Sierra Lanyard

0 out of 5
(0)

SKU: SMP28900
$85.90
Add to cart

Add to wishlist

Compare
Engine & Gearbox Oils
Sierra Hose Pinch-Off Pliers
Engine & Gearbox Oils
Sierra Hose Pinch-Off Pliers

0 out of 5
(0)

SKU: S18-9898
$96.90
Add to cart

Add to wishlist

Compare
Engine & Gearbox Oils
Sierra Marine Ignition Switch – Short Shaft
Engine & Gearbox Oils
Sierra Marine Ignition Switch – Short Shaft

0 out of 5
(0)

SKU: SMP41030
$60.90
Add to cart

Add to wishlist

Compare

Got Questions? Call us today. 07 3889 3033

Contact Information

306 Duffield Road, Clontarf, QLD, 4019, Australia

EMAIL SUPPORT

sales@brismarine.com.au partsonline@brismarine.com.au service@brismarine.com.au

HELP

Cart
Frequently Asked Questions
Returns & Exchanges
Terms & Conditions
Privacy Policy
Contact Us

OFFICE HOURS

Mon-Fri: 8:00am - 4:30pm
Saturday: 8:00am - 11:00am
Sunday: CLOSED
Public Holidays: CLOSED

Copyright © 2025 Brisbane Marine | The Home of Boating in Queensland! - All Rights Reserved.

EMAIL SUPPORT

sales@brismarine.com.au partsonline@brismarine.com.au service@brismarine.com.au

HELP

Cart
Frequently Asked Questions
Returns & Exchanges
Terms & Conditions
Privacy Policy
Contact Us

OFFICE HOURS

Mon-Fri: 8:00am - 4:30pm
Saturday: 8:00am - 11:00am
Sunday: CLOSED
Public Holidays: CLOSED

Got Questions? Call us today. 07 3889 3033

SHOPPING CART

close

Select at least 2 products
to compare

View comparison