Mercruiser 260 Parts

We sell replacement and genuine Mercruiser 260 engine parts and spares for engines manufactured between the years of 1982 - 1987 a serial number between the range of 06218462 - 0B773739. Our extensive range of 260 parts includes Service Items, Lubricants, Exhaust Manifold Kits, Cooling System, Fuel System (Engine), Optional Fuel System Components, Ignition System, Electrical System, Repair Items, Repair Kits, Chemicals, Tools & Manuals, Accessories

For more information you can contact us through sales@keypart.com. Call us now on +44(0)1923 276000 and one of our team will be able to help with all queries about 260 Petrol Engine Parts

Service Items

Oil Filter - Replacement
Model: 18-7824-2
Oil Filter - Replacement
  In stock
£13.64 inc VAT £11.37 ex VAT
View
Add to Basket
Oil Filter - Chrome - Replacement
Model: 18-7824C-1
Oil Filter - Chrome - Replacement
  In stock
£16.32 inc VAT £13.60 ex VAT
View
Add to Basket
Oil Filter - Genuine
Model: 35-866340Q03
Oil Filter - Genuine
  In stock
£18.02 inc VAT £15.02 ex VAT
View
Add to Basket
Rocker Cover Gasket (2 required per engine) - Replacement
Model: 18-2845
Rocker Cover Gasket (2 required per engine) - Replacement
  In stock
£31.86 inc VAT £26.55 ex VAT
View
Add to Basket
Cylinder Head Gasket (2 required per engine) - V8 305/350
Model: 18-3876
Cylinder Head Gasket (2 required per engine) - V8 305/350
  In stock
£48.00 inc VAT £40.00 ex VAT
View
Add to Basket
Intake Manifold Gasket Kit - Merc GM 305/350 CID
Model: 18-0868
Intake Manifold Gasket Kit - Merc GM 305/350 CID
  In stock
£66.74 inc VAT £55.62 ex VAT
View
Add to Basket
Drive Belt - Replacement
Model: 18-15520
Drive Belt - Replacement
  In stock
£46.44 inc VAT £38.70 ex VAT
View
Add to Basket

Lubricants

Engine oil capacity is approximately 5.7 Litres
25W/40 Engine Oil 4.7 Litre
Model: 18-9400-4
25W/40 Engine Oil 4.7 Litre
  In stock
£48.41 inc VAT £40.34 ex VAT
View
Add to Basket
25W/40 Synthetic Blend Engine Oil 4.7 litre
Model: 18-9440-4
25W/40 Synthetic Blend Engine Oil 4.7 litre
  In stock
£56.09 inc VAT £46.74 ex VAT
View
Add to Basket
25W/40 Synthetic Blend Oil 4L - Genuine
Model: 92-8M0086227
25W/40 Synthetic Blend Oil 4L - Genuine
  In stock
£55.18 inc VAT £45.98 ex VAT
View
Add to Basket
Power Trim & Tilt Fluid 240ml
Model: 92-858074QB1
Power Trim & Tilt Fluid 240ml
  In stock
£10.12 inc VAT £8.43 ex VAT
View
Add to Basket
Oil Change Pump Kit (Universal)
Model: 33799-0000
Oil Change Pump Kit (Universal)
  In stock
£87.38 inc VAT £72.82 ex VAT
View
Add to Basket

Exhaust Manifold Kits

V8 Complete Manifold Set with 4″ Risers
Model: KP-Manifold-Set-4
V8 Complete Manifold Set with 4" Risers
  In stock
£750.00 inc VAT £625.00 ex VAT
View
Add to Basket
3″ Spacer Kit Merc Centre Rise Manifold V6/V8
Model: 18-1908K
3" Spacer Kit Merc Centre Rise Manifold V6/V8
  In stock
£438.91 inc VAT £365.76 ex VAT
View
Add to Basket
6″ Spacer Kit Merc Centre Rise Manifold V6/V8 - Replacement
Model: 93322A12
6" Spacer Kit Merc Centre Rise Manifold V6/V8 - Replacement
  In stock
£831.28 inc VAT £692.73 ex VAT
View
Add to Basket

Cooling System

Thermostat Kit 142 deg
Model: 18-3668
Thermostat Kit 142 deg
  In stock
£44.89 inc VAT £37.41 ex VAT
View
Add to Basket
Circulation Pump Assembly - GM 229/262/305/350
Model: 18-3599-2
Circulation Pump Assembly - GM 229/262/305/350
  In stock
£108.00 inc VAT £90.00 ex VAT
View
Add to Basket
Drain Tap - Blue Plastic - Replacement
Model: 18-4226
Drain Tap - Blue Plastic - Replacement
  In stock
£7.97 inc VAT £6.64 ex VAT
View
Add to Basket
Drain Elbow Assy with Blue Plastic Tap - Replacement
Model: 18-4224
Drain Elbow Assy with Blue Plastic Tap - Replacement
  In stock
£30.54 inc VAT £25.45 ex VAT
View
Add to Basket
Drive Belt - Replacement
Model: 18-15440
Drive Belt - Replacement
  In stock
£37.74 inc VAT £31.45 ex VAT
View
Add to Basket
High Quality V8 Exhaust Manifold Kit (with Gaskets) Replacement
Model: 18-1953-2
High Quality V8 Exhaust Manifold Kit (with Gaskets) Replacement
  In stock
£240.00 inc VAT £200.00 ex VAT
View
Add to Basket
Exhaust Riser 4″ OD (2 required per engine) 7-deg Merc V6/V8 - 4″ OD
Model: 18-1976-2
Exhaust Riser 4" OD (2 required per engine) 7-deg Merc V6/V8 - 4" OD
  In stock
£210.00 inc VAT £175.00 ex VAT
View
Add to Basket
3″ Spacer Kit Merc Centre Rise Manifold V6/V8
Model: 18-1908K
3" Spacer Kit Merc Centre Rise Manifold V6/V8
  In stock
£438.91 inc VAT £365.76 ex VAT
View
Add to Basket
6″ Spacer Kit Merc Centre Rise Manifold V6/V8 - Replacement
Model: 93322A12
6" Spacer Kit Merc Centre Rise Manifold V6/V8 - Replacement
  In stock
£831.28 inc VAT £692.73 ex VAT
View
Add to Basket
Exhaust Riser 3″ OD - V6/V8 Merc USE WITH AP5500
Model: 18-1970
Exhaust Riser 3" OD - V6/V8 Merc USE WITH AP5500
  In stock
£180.00 inc VAT £150.00 ex VAT
View
Add to Basket
Exhaust Manifold to Head Gasket (2 required per engine) - V8
Model: 18-2902-1
Exhaust Manifold to Head Gasket (2 required per engine) - V8
  In stock
£11.88 inc VAT £9.90 ex VAT
View
Add to Basket
Exhaust Riser to Manifold Gasket (2 required per engine)
Model: 18-0897
Exhaust Riser to Manifold Gasket (2 required per engine)
  In stock
£16.99 inc VAT £14.16 ex VAT
View
Add to Basket
Exhaust Shutter - Replacement
Model: 18-2733
Exhaust Shutter - Replacement
  In stock
£43.66 inc VAT £36.38 ex VAT
View
Add to Basket
Exhaust Shutter Kit (2) - Replacement
Model: 18-2732
Exhaust Shutter Kit (2) - Replacement
  In stock
£101.34 inc VAT £84.45 ex VAT
View
Add to Basket
Upper Exhaust Riser to Downpipe Bellows 3″ to 4″ ID
Model: 18-2762
Upper Exhaust Riser to Downpipe Bellows 3" to 4" ID
  In stock
£73.42 inc VAT £61.18 ex VAT
View
Add to Basket
Lower Exhaust Riser to Downpipe Bellows 3″ ID
Model: 18-2761
Lower Exhaust Riser to Downpipe Bellows 3" ID
  In stock
£85.16 inc VAT £70.97 ex VAT
View
Add to Basket
Upper Exhaust Riser to Downpipe Bellows 4″ ID - Replacement
Model: 18-2748
Upper Exhaust Riser to Downpipe Bellows 4" ID - Replacement
  In stock
£92.66 inc VAT £77.22 ex VAT
View
Add to Basket
Lower Exhaust Riser to Downpipe Bellows 4″ ID - Replacement
Model: 18-2746
Lower Exhaust Riser to Downpipe Bellows 4" ID - Replacement
  In stock
£78.64 inc VAT £65.53 ex VAT
View
Add to Basket

Fuel System (Engine)

10-Micron Fuel Filter - 100mm (4.00″) - Replacement
Model: 18-7944
10-Micron Fuel Filter - 100mm (4.00") - Replacement
  In stock
£18.05 inc VAT £15.04 ex VAT
View
Add to Basket
Fuel Filter
Model: 18-7945
Fuel Filter
  In stock
£18.05 inc VAT £15.04 ex VAT
View
Add to Basket
Fuel Filter - Genuine
Model: 35-802893Q01
Fuel Filter - Genuine
  In stock
£23.84 inc VAT £19.87 ex VAT
View
Add to Basket
Fuel Feed Pump - Mechanical
Model: 18-7283
Fuel Feed Pump - Mechanical
  In stock
£177.80 inc VAT £148.17 ex VAT
View
Add to Basket
Carburettor Repair Kit - Rochester 4BBL - Replacement
Model: 18-7095
Carburettor Repair Kit - Rochester 4BBL - Replacement
  In stock
£37.49 inc VAT £31.24 ex VAT
View
Add to Basket
Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine
Model: 92-8M0079745
Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine
  In stock
£22.82 inc VAT £19.02 ex VAT
View
Add to Basket

Optional Fuel System Components

For additional types of Fuel Filters & Elements, please visit the Racor & Separ sections of our Website. These can be found under the "Accessories" heading on our Home Page.
Fuel Filter Kit - 1/4″ AL - (Short Filter)
Model: 18-7848-1
Fuel Filter Kit - 1/4" AL - (Short Filter)
  In stock
£48.00 inc VAT £40.00 ex VAT
View
Add to Basket
Barbed Hose Tail for 3/8″ ID Hose for Fuel Filter Assembly - Straight
Model: 18-8074
Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - Straight
  In stock
£7.20 inc VAT £6.00 ex VAT
View
Add to Basket
Barbed Hose Tail for 3/8″ ID Hose for Fuel Filter Assembly - 90 Deg
Model: 18-8067
Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - 90 Deg
  In stock
£9.60 inc VAT £8.00 ex VAT
View
Add to Basket
10-Micron Fuel Filter - 100mm (4.00″) - Replacement
Model: 18-7944
10-Micron Fuel Filter - 100mm (4.00") - Replacement
  In stock
£18.05 inc VAT £15.04 ex VAT
View
Add to Basket
Fuel Filter
Model: 18-7945
Fuel Filter
  In stock
£18.05 inc VAT £15.04 ex VAT
View
Add to Basket
Fuel Filter - Genuine
Model: 35-802893Q01
Fuel Filter - Genuine
  In stock
£23.84 inc VAT £19.87 ex VAT
View
Add to Basket

Ignition System

Spark Plug
Model: BR6FS
Spark Plug
  In stock
£4.50 inc VAT £3.75 ex VAT
View
Add to Basket
Distributor Cap - Thunderbolt - V8 - Replacement with rotor arm
Model: 18-5395
Distributor Cap - Thunderbolt - V8 - Replacement with rotor arm
  In stock
£79.74 inc VAT £66.45 ex VAT
View
Add to Basket
V8 Rotor/Trigger Assembly - Thunderbolt
Model: 18-5431
V8 Rotor/Trigger Assembly - Thunderbolt
  In stock
£32.47 inc VAT £27.06 ex VAT
View
Add to Basket
Distributor Ignition Sensor - Thunderbolt - Nut Connectors
Model: 18-5116-1
Distributor Ignition Sensor - Thunderbolt - Nut Connectors
  In stock
£90.48 inc VAT £75.40 ex VAT
View
Add to Basket
Ignition Coil - Replacement
Model: 18-5438
Ignition Coil - Replacement
  In stock
£78.41 inc VAT £65.34 ex VAT
View
Add to Basket
H T Lead Set - V8 Thunderbolt - Replacement
Model: 18-8804-1
H T Lead Set - V8 Thunderbolt - Replacement
  In stock
£60.00 inc VAT £50.00 ex VAT
View
Add to Basket
H T Lead Set -V8 -Thunderbolt
Model: 18-8821-1
H T Lead Set -V8 -Thunderbolt
  In stock
£68.80 inc VAT £57.33 ex VAT
View
Add to Basket
V8 Thunderbolt Distributor Assy. - Replacement
Model: 18-5470
V8 Thunderbolt Distributor Assy. - Replacement
  Special order item – expected 2-4 days
£413.44 inc VAT £344.53 ex VAT
View
Add to Basket
HT Lead Wire Separator Kit - Blue
Model: 18-28150
HT Lead Wire Separator Kit - Blue
  In stock
£10.80 inc VAT £9.00 ex VAT
View
Add to Basket
HT Lead Wire Separator Kit - Black
Model: 18-28151
HT Lead Wire Separator Kit - Black
  In stock
£10.80 inc VAT £9.00 ex VAT
View
Add to Basket

Electrical System

Starter Motor Assembly - Offset Bolt Pattern - Replacement
Model: 18-6275-1
Starter Motor Assembly - Offset Bolt Pattern - Replacement
  In stock
£180.00 inc VAT £150.00 ex VAT
View
Add to Basket
Mando 55amp Alternator - Replacement
Model: 18-5966
Mando 55amp Alternator - Replacement
  In stock
£228.00 inc VAT £190.00 ex VAT
View
Add to Basket
Solenoid Kit - Curved Bracket - Replacement
Model: 18-5817
Solenoid Kit - Curved Bracket - Replacement
  In stock
£41.41 inc VAT £34.51 ex VAT
View
Add to Basket
Solenoid Kit - Flat Bracket
Model: 18-5816
Solenoid Kit - Flat Bracket
  In stock
£36.37 inc VAT £30.31 ex VAT
View
Add to Basket
Temperature Sender 3/8″-18 - Spanner Size 11/16″ - 1-1/2″ Long
Model: 18-5897
Temperature Sender 3/8"-18 - Spanner Size 11/16" - 1-1/2" Long
  In stock
£41.21 inc VAT £34.34 ex VAT
View
Add to Basket
Temperature Sender 1/2″-14 - Spanner Size 7/8″ - 1-7/8″ Long
Model: 18-5898
Temperature Sender 1/2"-14 - Spanner Size 7/8" - 1-7/8" Long
  In stock
£43.09 inc VAT £35.91 ex VAT
View
Add to Basket
Oil Pressure Sender - Replacement (Gauge)
Model: 18-5899
Oil Pressure Sender - Replacement (Gauge)
  In stock
£63.71 inc VAT £53.09 ex VAT
View
Add to Basket
50 Amp Reset Fuse Unit - Replacement, Circuit Breaker
Model: 3854164-R
50 Amp Reset Fuse Unit - Replacement, Circuit Breaker
  In stock
£107.64 inc VAT £89.70 ex VAT
View
Add to Basket
Shift Plate Kit - Alpha Spec - Genuine
Model: 864363A1
Shift Plate Kit - Alpha Spec - Genuine
  Special order item – expected 2-4 days
£216.72 inc VAT £180.60 ex VAT
View
Add to Basket
Stop Switch Lanyard - Genuine
Model: 8M0164890
Stop Switch Lanyard - Genuine
  In stock
£19.76 inc VAT £16.47 ex VAT
View
Add to Basket
Oil Pressure Switch - Genuine
Model: 87-805605A1
Oil Pressure Switch - Genuine
  Special order item – expected 2-4 days
£47.16 inc VAT £39.30 ex VAT
View
Add to Basket
Temp. Switch - Alarm - Genuine
Model: 48952
Temp. Switch - Alarm - Genuine
  Special order item – expected 2-4 days
£147.29 inc VAT £122.74 ex VAT
View
Add to Basket

Repair Items

Rear Engine Mount - Replacement
Model: 18-2193
Rear Engine Mount - Replacement
  In stock
£72.10 inc VAT £60.08 ex VAT
View
Add to Basket
Rear Engine Mount Bolt Kit - Replacement
Model: 18-2141
Rear Engine Mount Bolt Kit - Replacement
  In stock
£31.32 inc VAT £26.10 ex VAT
View
Add to Basket
Timing Cover to Block Gasket - Replacement
Model: 18-0976
Timing Cover to Block Gasket - Replacement
  In stock
£6.82 inc VAT £5.68 ex VAT
View
Add to Basket
Front Crankshaft Seal - Replacement
Model: 18-1213
Front Crankshaft Seal - Replacement
  In stock
£44.59 inc VAT £37.16 ex VAT
View
Add to Basket
Power Steering Pump Assy - Replacement
Model: 18-7508
Power Steering Pump Assy - Replacement
  In stock
£546.00 inc VAT £455.00 ex VAT
View
Add to Basket

Repair Kits

De-coke Gasket Kit - GM 305/350 CID - Replacement
Model: 18-4392
De-coke Gasket Kit - GM 305/350 CID - Replacement
  In stock
£184.99 inc VAT £154.16 ex VAT
View
Add to Basket

Chemicals

Please note: It is NOT possible to ship most liquids by air. Aerosols can ONLY be purchased by customers in England, Scotland and Wales.
Quicksilver Powertune 12oz (340g) Aerosol
Model: 92-8M0121969
Quicksilver Powertune 12oz (340g) Aerosol
  In stock
£20.75 inc VAT £17.29 ex VAT
View
Add to Basket
Fogging Oil Aerosol - 12 oz (for use when laying up)
Model: 18-9550-0
Fogging Oil Aerosol - 12 oz (for use when laying up)
  In stock
£17.88 inc VAT £14.90 ex VAT
View
Add to Basket
Black Touch-up Paint 10ml
Model: 20.052
Black Touch-up Paint 10ml
  In stock
£4.20 inc VAT £3.50 ex VAT
View
Add to Basket
Black Aerosol Spray 400ml - Merc
Model: 40.052
Black Aerosol Spray 400ml - Merc
  In stock
£14.40 inc VAT £12.00 ex VAT
View
Add to Basket
Loctite Threadlock 10ml
Model: LOCTITE-243-10ML
Loctite Threadlock 10ml
  In stock
£17.40 inc VAT £14.50 ex VAT
View
Add to Basket
Loctite Threadlock 50ml
Model: LOCTITE-243-50ML
Loctite Threadlock 50ml
  In stock
£60.00 inc VAT £50.00 ex VAT
View
Add to Basket
SA-90 Industrial Strength Adhesive - Aerosol 500ml
Model: ACT1847
SA-90 Industrial Strength Adhesive - Aerosol 500ml
  In stock
£14.40 inc VAT £12.00 ex VAT
View
Add to Basket
AC-90 Moisture Displacement & Lubricant - Aerosol - 500ml
Model: ACT1839
AC-90 Moisture Displacement & Lubricant - Aerosol - 500ml
  In stock
£10.79 inc VAT £8.99 ex VAT
View
Add to Basket
Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine
Model: 92-8M0079745
Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine
  In stock
£22.82 inc VAT £19.02 ex VAT
View
Add to Basket
TF-90 Fast Dry Cleaning Solvent + Degreaser (500ml Aerosol)
Model: ACT1848
TF-90 Fast Dry Cleaning Solvent + Degreaser (500ml Aerosol)
  In stock
£10.54 inc VAT £8.78 ex VAT
View
Add to Basket
Fogging Oil Spray (12oz-340g) - Genuine
Model: 92-8M0121972
Fogging Oil Spray (12oz-340g) - Genuine
  In stock
£23.63 inc VAT £19.69 ex VAT
View
Add to Basket

Tools & Manuals

Engine & Sterndrive Workshop Manual 1964-1992 - Merc
Model: 18-03200
Engine & Sterndrive Workshop Manual 1964-1992 - Merc
  In stock
£43.20 inc VAT £36.00 ex VAT
View
Add to Basket
Oil Change Pump Kit (Universal)
Model: 33799-0000
Oil Change Pump Kit (Universal)
  In stock
£87.38 inc VAT £72.82 ex VAT
View
Add to Basket
Motor Flusher - Dual Feed - Rectangular Cups
Model: 18-8999
Motor Flusher - Dual Feed - Rectangular Cups
  In stock
£24.00 inc VAT £20.00 ex VAT
View
Add to Basket

Accessories

Safety Switch - Coiled Lanyard
Model: MP40970-1
Safety Switch - Coiled Lanyard
  In stock
£31.20 inc VAT £26.00 ex VAT
View
Add to Basket
Battery Master Switch - Sierra Marine Works
Model: UN77310
Battery Master Switch - Sierra Marine Works
  In stock
£20.40 inc VAT £17.00 ex VAT
View
Add to Basket

260 Petrol Engine Parts