Volvo Penta PTO Bearing Housing — 11447058
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Volvo Penta PTO Bearing Housing — Part #11447058
This is the genuine Volvo Penta power take-off (PTO) bearing housing used in the clutch/PTO assembly on TAD13- and TAD16-series industrial engines. The housing supports the PTO bearing arrangement and is shown as position 1 in applicable Volvo Penta PTO diagrams. Built to OEM specification, it ensures proper bearing alignment, sealing surface integrity, and long-term reliability in demanding industrial drive applications.
Compatible Applications
- Volvo Penta TAD1340VE
- Volvo Penta TAD1341VE
- Volvo Penta TAD1342VE
- Volvo Penta TAD1343VE
- Volvo Penta TAD1344VE
- Volvo Penta TAD1345VE
- Volvo Penta TAD1360VE
- Volvo Penta TAD1361VE
- Volvo Penta TAD1362VE
- Volvo Penta TAD1363VE
- Volvo Penta TAD1364VE
- Volvo Penta TAD1365VE
- Volvo Penta TAD1643VE-B (through serial number 2016113429)
- Volvo Penta TAD1351–53VE clutch/PTO configuration (through serial number 2013779331, 600 Nm PTO)
- Volvo Penta TAD1650VE
Serial Number Fitment — Important
Volvo Penta changed this housing during production. Always confirm your engine serial number before ordering:
- 11447058 — TAD1643VE-B through serial number 2016113429
- 17488641 — TAD1643VE-B from serial number 2016113430 onward (later-production replacement)
- 11447058 — TAD1351–53VE 600 Nm PTO through serial number 2013779331
Product Specifications
- Part Number: 11447058
- Brand: Volvo Penta
- Product Type: PTO / Clutch Bearing Housing
- System: Power Take-Off (PTO) / Clutch Assembly
- Diagram Position: 1 (applicable PTO diagrams)
- Engine Family: TAD13-series, TAD16-series (industrial)
- Superseded By: 17488641 (later production)
- Condition: Genuine OEM, New
When to Replace
Inspect the PTO bearing housing during any PTO or clutch service. Replace when you find:
- Cracking or structural damage to the housing body
- Worn or out-of-round bearing support surfaces
- Excessive PTO shaft movement or bearing play
- Damaged or corroded mounting points
- Oil leakage originating at the housing sealing surfaces
Related Components
Complete the repair with these commonly required PTO assembly parts:
- 17488641 — Updated PTO bearing housing (later-production replacement)
- 949841 — O-ring (housing seal)
- 992065 — O-ring (later assemblies)
- 11128610 — Protecting plate
- 984813 — Flange screw
- 984816 — Flange screw
Always inspect the bearing, O-rings, mounting surfaces, and all PTO hardware during replacement. Follow applicable Volvo Penta torque specifications from the service manual.
Technical FAQ
Q: Is this a marine sterndrive bearing carrier?
No. This is a PTO/clutch bearing housing for industrial TAD-series engines — not a marine crankshaft or sterndrive bearing carrier.
Q: Can I use 17488641 instead of 11447058?
Only if your engine serial number falls within the range that specifies 17488641. Always verify against your engine's serial number and the applicable Volvo Penta parts diagram.
Q: What torque specs apply?
Refer to the Volvo Penta TAD-series service manual for your specific engine. Torque values vary by fastener and assembly configuration.
Parts Desk Insights
This housing is the most commonly misidentified part in the TAD-series PTO system — customers often confuse it with a marine bearing carrier or a crankshaft housing. It is strictly a PTO/clutch component for industrial engine applications. The single most important detail when ordering is your engine serial number: production changed over to 17488641 mid-run, and ordering the wrong housing will result in a non-fit. If you're unsure which number applies to your engine, have your serial number ready before placing your order. During any PTO service, replace the O-rings (949841 and 992065 where applicable) at the same time — they are inexpensive insurance against a repeat teardown.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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 — 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 — 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.