Injector Sleeve Kit – Fits Volvo Penta 31/41/43 Series (Replaces 3581536)
Injector Sleeve Kit – Fits Volvo Penta 31/41/43 Series (Replaces 3581536) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Injector Sleeve Kit – Fits Volvo Penta 31/41/43 Series (Replaces 35...
Product Details
This Injector Sleeve Kit – Fits Volvo Penta 31/41/43 Series provides a direct-fit replacement for leaking or damaged sleeves on Volvo Penta 31L/P, 41L/P/H, and 43P series diesel engines from all production years. It restores the proper seal between the fuel injector and the cylinder head, preventing fuel and coolant contamination.
It serves as a direct interchange for Volvo Penta part numbers 3581536 and 3582429, as well as Orbitrade 11614.
- Designed for direct OEM-replacement installation in the cylinder head.
- Compatible with diesel fuel systems.
- Includes all essential mounting gaskets required for a complete repair.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Volvo Penta | 3581536 |
| Volvo Penta | 3582429 |
| Orbitrade | 11614 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
Fitment covers a wide range of popular Volvo Penta diesel engines. Please verify your specific model is listed.
| Brand | Model | Stroke | OEM Part No. |
|---|---|---|---|
| Volvo Penta | AD31L-A | 4-Stroke | 3581536 |
| Volvo Penta | AD31P-A | 4-Stroke | 3581536 |
| Volvo Penta | AD41L-A | 4-Stroke | 3581536 |
| Volvo Penta | AD41P-A | 4-Stroke | 3581536 |
| Volvo Penta | D41L-A | 4-Stroke | 3581536 |
| Volvo Penta | KAD32P-A | 4-Stroke | 3581536 |
| Volvo Penta | KAD43P-A | 4-Stroke | 3581536 |
| Volvo Penta | KAMD43P-A | 4-Stroke | 3581536 |
| Volvo Penta | TAMD31L-A | 4-Stroke | 3581536 |
| Volvo Penta | TAMD31M-A | 4-Stroke | 3581536 |
| Volvo Penta | TAMD31P-A | 4-Stroke | 3581536 |
| Volvo Penta | TAMD31S-A | 4-Stroke | 3581536 |
| Volvo Penta | TAMD41H-A | 4-Stroke | 3581536 |
| Volvo Penta | TAMD41H-B | 4-Stroke | 3581536 |
| Volvo Penta | TAMD41L-A | 4-Stroke | 3581536 |
| Volvo Penta | TAMD41M-A | 4-Stroke | 3581536 |
| Volvo Penta | TAMD41P-A | 4-Stroke | 3581536 |
| Volvo Penta | TAMD42WJ-A | 4-Stroke | 3581536 |
| Volvo Penta | TMD31L-A | 4-Stroke | 3581536 |
| Volvo Penta | TMD41L-A | 4-Stroke | 3581536 |
Technical Specs
- Product Type
- Injector Sleeve Kit
- Installation
- Direct OEM replacement
- Fuel Type
- Diesel
- Dimensions
- 2.8" L x 9.0" W x 2.0" H
- Fitting Type
- Cylinder head injector mount
- Warranty
- 1 Year (for aftermarket versions)
- Other Technical Attributes
- Includes mounting gaskets
What’s in the Box
- 1 x Injector Sleeve Kit, containing:
- 1 x Injector Sleeve (Replaces 3581536)
- 3 x Gasket Seals
Installation Notes
- Drain the engine coolant to a level below the cylinder head.
- Remove the valve cover, fuel lines, and any obstructions over the injector.
- Carefully remove the fuel injector from its bore in the cylinder head.
- Using an appropriate slide hammer or extractor tool, pull the old injector sleeve from the head.
- Thoroughly clean the injector bore, ensuring no debris, corrosion, or old sealant remains.
- Lubricate the new gaskets and gently install the new injector sleeve, ensuring it is fully and evenly seated.
- Reinstall the fuel injector, torquing it to the manufacturer's specification.
- Reassemble all previously removed components and refill the cooling system.
Troubleshooting & FAQ
How do I know if the injector sleeve is failing?
Common symptoms of a failed injector sleeve include fuel in the engine coolant reservoir, coolant in the fuel filter, a persistent engine misfire, or white smoke from the exhaust. You may notice a milky or discolored appearance in your coolant.
Is this kit compatible with all Volvo Penta 31, 41, and 43 series engines?
This kit is designed for the specified series, but variations exist. Always verify your exact engine model (e.g., KAD43P-A, TAMD31L-A) against the compatibility table on this page before ordering to guarantee fitment.
What causes injector sleeves to fail?
Failure is often due to age, thermal cycling (repeated heating and cooling), corrosion from old coolant, or improper installation. Over time, the seals degrade and allow leaks to develop between the fuel and cooling passages.
Are special tools required for this installation?
Yes, replacing injector sleeves correctly requires specialized tools, including an injector sleeve removal tool (typically a slide hammer with a threaded puller) and an installation driver to seat the new sleeve without damage. Professional installation is highly recommended.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns?
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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