Volvo Penta Primary Shaft ā 873013
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You have 30 days to request a return. All sale items are final sale.
Product Description
The Volvo Penta Primary Shaft 873013 is a genuine OEM driveline component designed for Volvo Penta sterndrive systems. This shaft serves as a critical link in the power transmission path, transferring rotational force from the engine coupling to the upper gear housing within the sterndrive assembly.
Precision-machined to exact OEM tolerances, this primary shaft ensures proper alignment, smooth power delivery, and long service life under high-load marine conditions. It is engineered for durability and resistance to wear, making it essential for maintaining reliable driveline performance.
Key Features
- Genuine Volvo Penta OEM primary shaft
- Precision-machined for exact fit and alignment
- Transfers engine power to sterndrive gear system
- Hardened steel construction for high strength and durability
- Designed for smooth and efficient torque transmission
- Direct OEM replacement ā no modification required
Engine / Drive Compatibility
Used in Volvo Penta sterndrive systems, commonly including:
- Volvo Penta 250, 270, 280, 290 drives
- Volvo Penta AQ series gasoline and diesel engines
- Applications using mechanical driveline coupling systems
Typically found in:
- Upper gear housing assemblies
- Engine-to-drive coupling systems
ā Works in conjunction with splined sleeves and couplers (e.g., 875183)
ā Critical component in full driveline assembly
Serial Number Fitment Notice
Primary shafts are highly application-specific. Always confirm compatibility using your sterndrive model and serial number before ordering.
When This Part Needs Replacement
- Loss of drive engagement or slipping
- Excessive spline wear or rounding
- Vibration or abnormal driveline noise
- Corrosion or pitting on shaft surfaces
- During major sterndrive rebuild or failure
Installation Notes
- Inspect all mating components (splines, coupler, bearings) before installation
- Lubricate splines with marine-grade grease
- Ensure proper alignment during installation
- Replace seals and gaskets when servicing driveline components
- Follow OEM torque specifications
Alternate / Superseded / Cross-Reference Part Numbers
- Volvo Penta: 873013
- Related components:
- 875183 (splined sleeve)
- 852443 (extension shaft, application dependent)
Parts Desk Insight
Primary shaft failures are usually a result of misalignment, lack of lubrication, or worn couplers. If replacing this shaft, always inspect the entire driveline system ā replacing just the shaft without addressing root causes can lead to repeat failure.
Shipping
Shipping: Ships same or next day for fast Canada wide shipping. ā
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
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us ā and we back it with a straightforward 30-Day Satisfaction Guarantee.
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.
We are serious about product integrity ā and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.