Volvo Penta Type G4 Nibral Duoprop Front Propeller DPH - 23795434
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The Volvo Penta 23795434 Type G4 Nibral Duoprop Front Propeller is a genuine OEM front propeller for compatible Volvo Penta DPH Duoprop sterndrive applications. It is designed for high-torque Volvo Penta diesel packages, including D4 and D6 engine installations where the Type G propeller series is specified.
This part number represents the front propeller only. A complete Duoprop setup requires the correct matching rear propeller in the same G4 pitch set.
Key Features
- Genuine Volvo Penta Type G Duoprop front propeller.
- Volvo Penta part number: 23795434.
- Propeller series: G4.
- Position: front propeller only.
- Designed for compatible Volvo Penta DPH sterndrives.
- Commonly associated with high-torque D4 and D6 diesel sterndrive applications where Type G propellers are specified.
- 3-blade front propeller design.
- Left-hand / counter-clockwise rotation reference.
- Manufactured from Nibral alloy for strength and durability in high-load marine use.
- Internal shock-absorbing rubber bushing design.
- Built with galvanic isolation features to help protect the aluminum drive housing when properly installed with the correct anodes and hardware.
Technical Specifications
- Part number: 23795434
- Series / type: Volvo Penta Type G
- Pitch profile: G4
- Position: front propeller
- Blade count: 3
- Rotation: left hand / counter-clockwise reference
- Material: Nibral nickel-bronze-aluminum alloy
- Drive family: DPH Duoprop applications where G4 is specified
- Configuration note: front propeller only; rear propeller sold separately
Drive Compatibility
Common application context includes Volvo Penta DPH Duoprop sterndrive installations that specify a G4 front propeller, including:
- Volvo Penta DPH sterndrives.
- Volvo Penta D4 diesel sterndrive applications where G4 is listed.
- Volvo Penta D6 diesel sterndrive applications where G4 is listed.
- Duoprop installations requiring a Type G front propeller matched to the correct G4 rear propeller.
Use this propeller only where the drive model, engine package, propeller chart, existing propeller set, and required RPM range confirm G4 sizing.
Serial Number / Propeller Fitment Notice
Confirm fitment by Volvo Penta drive model, engine model, drive ratio, vessel weight, hull type, current wide-open-throttle RPM, existing propeller set, and Volvo Penta propeller chart before ordering. Duoprop systems must be matched as a front-and-rear set. Mixing pitch series or mismatching the front and rear propellers can reduce performance, overload the engine, increase fuel burn, or prevent the engine from reaching its rated RPM.
This listing is for the front propeller only. Confirm and order the matching G4 rear propeller separately if replacing the complete set.
When This Part Needs Replacement
Replace the propeller if the blades are bent, cracked, heavily pitted, de-zincified, worn thin, out of balance, damaged from impact, or if the hub/bushing shows signs of slipping or deterioration. Replacement may also be required when changing propeller pitch to correct engine RPM, acceleration, load-carrying ability, or top-speed performance.
Pinkish metal colour, deep pitting, or blade-edge thinning can indicate material depletion or corrosion damage and should be inspected before the propeller is reused.
Installation Notes
Inspect the propeller shaft, splines, thrust washers, prop nuts, spacers, seals, and anodes before installation. Clean all mating surfaces and apply the correct Volvo Penta marine grease to the shaft splines where specified. Install the front propeller in the correct position and pair it only with the correct matching rear propeller and hardware.
Use the proper Volvo Penta DPH propeller tools and torque procedure. After installation, confirm propeller clearance, nut retention, anode condition, and smooth rotation before launching. Recheck propeller hardware after initial operation if the service procedure requires it.
Alternate / Superseded Part Numbers
- Volvo Penta 23795434 ā current supplied part number
- Volvo Penta 22898624 ā legacy / superseded reference
- Volvo Penta 3587391 ā legacy / superseded reference
- Volvo Penta 3863016 ā legacy / superseded reference
- Type G4 Front Propeller ā propeller set reference
- G4 Front Duoprop ā common product description
Parts Desk Insight
The most important detail with Volvo Penta Duoprop propellers is set matching. The front and rear propellers are engineered to work together, and pitch changes should be based on the boat's loaded wide-open-throttle RPM. When replacing a damaged front propeller, inspect the rear propeller, prop shaft, seals, anodes, and hardware at the same time so the new propeller is not installed into a compromised running gear setup.
ā ļø Special Order ā This product is not currently in store inventory but may be available from the Manufacturer. Special Orders may take up to 2 weeks to arrive. Call the parts desk before ordering if you need a closer estimate on delivery time.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3ā4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
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If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
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