“What should I use for this-that and the other thing” is on our list of Frequently Asked Questions (FAQ) from Boat Owners who seek guidance and expertise. Our notes and links below will help you navigate the process of adding value to your boat with products from maintenance to the newest gadgets. Please send us a note if you have a suggestion to add to our recommendation list.
Some of the recommended items below are for informational purposes and do not include an Amazon Associates purchase link. All items linked below have been purchased and tested by our team before recommendations are made.
Link Here for the Complete Recommendations List
Engine Service Items

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- Air Filter – Air Filter Element / Cleaner – Compatible with Yanmar 2GM 2GMF 3GM 3GMF 2GM20 3GM30 2YM15 3YM20 3YM30 (replaces Yanmar 128270-12540)
- Anode – 25mm – Aluminum – Beneteau Donut Collar, Narrow Width – 17mm Limited Clearance Collars
- Anode – 25mm – Zinc – Beneteau Prop Nut Zinc – 25mm BPN-25
- Anode – 25mm – Zinc – Streamline Shaft Collars Zinc (SL-25mm)
- Anode – 30mm – Aluminum – Beneteau Donut Collar, Narrow Width – 17mm Limited Clearance Collars
- Anode – 30mm – Zinc – Beneteau Prop Nut Zinc – 30mm BPN-30
- Anode – 35mm – Zinc – Beneteau Prop Nut Zinc – 35mm BPN-35
- Anode – 50mm – Zinc – Streamline Shaft Collars Zinc (SL-50mm)
- Anode – 7/8 inch – Zinc – Donut Limited Clearance Collar
- Anode – 1 inch – Zinc – Streamline Shaft Collar Zinc – 1″ Shaft Zinc (SL-1000) – Weight 0.937lbs
- Anode – 1-3/8 inch – Zinc – Donut Limited Clearance Collar
- Anode – 2 inch – Zinc – Donut Limited Clearance Collar
- Anode – 2 inch – Zinc – Streamline Shaft Collar Zinc – 2″ Shaft Zinc (SL-2000)
- Anode – Engine – E-1 Pencil Zinc 1/2″x 2″ (E-1-Complete) with Brass Plug – Size: Requires a 3/8″ NPT
- Anode – Engine – E-1 Pencil Zinc 1/2″x 2″ Replacement – Without Brass Plug (E-1)
- Anode – Engine – E-2 Pencil Zinc 5/8″x 2″ (E-2-Complete) Brass Plug Size: Requires a 1/2″ NPT plug
- Anode – Engine – Zinc Yanmar Saildrive Internal Pencil Zincs – Zinc Anode for Yanmar Saildrive Internal Zinc Anode for SD20, SD25, SD30, and SD31 27210-200550 – Length 55mm Diameter 20mm – Located on port side of the upper unit close to the oil fill. Also used in some 6LY-STE intercoolers as part number 177301-54900. US Military Grade Zinc Anode.
- Anode – Saildrive – Aluminum – Yanmar 196450-02501 Split Collar Aluminum Anodes – Fits: SD20, SD25, SD30, SD31, SD40, SD50 & SD60 saildrives – Genuine OEM
- Battery – Jump Start (Standard Model)- NOCO Boost GB40: 1000A UltraSafe Jump Starter – Joel Turner in our Houston Office recommends having one of these aboard… 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables – for 6.0L Gas and 3.0L Diesel Engines | Spark-Proof + Reverse Polarity Protection – Power Bank – 100-Lumen LED Flashlight – For 6.0L Gas and 3.0L Diesel Engines
- Battery – Jump Start (Advanced Model) – NOCO Boost X GBX55: 1750A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables – for 7.5L Gas and 5.0L Diesel Engines
- Belt – Alternator – Yanmar YM-119831-42290 Alternator Belt – Compatible with the following Yanmar marine/industrial engine models: 2YM15, 3YM20, 3YM30, 3TNE88, 4TNV88-GNP, 4TNV88-XMS
- Belt –
- Fuel Filter – Diesel – Yanmar (secondary) FUEL FILTER 104500-55710 // O-RING 24341-000440 – OEM Parts – 1GM 1GM10 2GM 2GM20 2GM20F 2GMF 2QM15 2QM20 3QM30 2YM15 3GM 3GM30 3GM30F 3GMF 3HM 3HM35 3HM35F 3HMF 3YM20 3YM30 3YM30AE SB12 SB8 YSM8 YSM12 4JH2-E-TE-DTE-UTE
- Fuel Filter GAS Racor s3240 – Element Assembly – Marine 120, Meets ABYC standard for gasoline-powered vessels APLPLICATION OUTBOARD FITS 120R-RAC-01
- Fuel Filter GAS s3213 Fuel Water Separator – Filter Compatible with Outboard Motor, Mercury, Yamaha, Racor, 10 Micron, Replaces# 35-60494-1, S3213, 18-7932-1, 18-17928, 35-809097
- Fuel Filter GAS – Yamaha Mini 10 Fuel/Water Filter, #MAR-M10EL-00-00 (Supercedes #MAR-MINIF-IL-TR) For Yamaha Motor 115hp and under. Rating: 10 Micron, High Performance Ten Micron Filter, but Small in Size (4-1/4″ Height)
- Impeller – Yanmar 129670-42610 (Johnson Pump 09-1027B-1 Impeller 09-1027B-1 for F5 Pump)
- Impeller – Yanmar 128990-42200 (Johnson Pumps 09-810B-1 Impeller Kit)
- Oil Absorbent Pads | 30-Pack 17″x13.8″ Marine Spill Mats | Leak & Spill Cleanup Pads for Marine Bilge, Engine Bay, Workshops | Repels Water
- Oil Filter – Caterpillar 1R-0714 Advanced High Efficiency Oil Filter
- Oil Filter – Yanmar 119305-35170 – Oil Filter Assy, D68XL65 (Pack of 2); Compatible with Yanmar GM series, YM series, 3TNM74F, 3TNV80F, 3JH series, and 2QM15 engines, Replaces 119305-35151
- Oil Filter – Yanmar 129150-35170, Pack of 2 Filters, FILTER ASSY, D80X80L Supersedes 129150-35153 and 129150-35153-12 Compatible with: 3TNV88 4JH110 4JH2-DTE, 4JH2-E, 4JH2-HTE, 4JH2-TE, 4JH2-UTE 4JH3-DTE, 4JH3-E, 4JH3-HTE, 4JH3-TE 4JH45, 4JH4AE, 4JH4-E, 4JH4-E, 4JH4-HTE1, 4JH4-TE 4JH57, 4JH5E 4JH80 4JH-DTE, 4JH-E, 4JH-HTE, 4JH-TE 4TNV84T 4TNV94L 4TNV98 4TNV88: 4TNV88-BDHQ 4TNV88-BDHQ(T) 4TNV88-BDSA 4TNV88-BDSA(T) 4TNV88-BDSAC 4TNV88-BDSA2 4TNV88-BDSA2T 4TNV88-BDWI 4TNV88-BDYE 4TNV88-BNYE883 4TNV88-BNYE883T 4TNV88-GNP 4TNV88-XMS
- Yanmar – 2GMF 3GMF Maintenance – Minor Kit for 2GMF 3GMF – 8 parts; AIR FILTER ELEMENT 128270-12540 // OIL FILTER 119305-35170 // FUEL FILTER 104500-55710 // GASKET 124223-42110 // IMPELLER WATER 124223-42092 // O-RING 24341-000440 // V-BELT 25132-003000 // V-BELT 104511-78780 – Fit: 2GMF 3GMF models

