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Description
21023366 Genuine Volvo-Mack TurbochargerPart details DESCRIPTION Turbocharger With Actuator For Mack MP8 13. 0L 415P 485P, Volvo MD13 13. 0L 415P 485P CONDITION Used BRAND Volvo Mack PART NUMBER 21023366 OTHER OEM PART NUMBERS THAT WILL WORK 170 032 2491, 170 032 3141, 170 032 3566, 1700321116, 1700322491, 1700323141, 1700323566, 20751428, , 21023367, 21023369, 21023370, 21042277, 21042278, 21042279, 21042284, 21178109, 21178111, 21178112, 21178113, 21178127, 21358880, 21358882, 21358884,
Part details
| DESCRIPTION | Turbocharger With Actuator For Mack MP8 13.0L 415P/485P, Volvo MD13 13.0L 415P/485P |
| CONDITION | Used |
| BRAND | Volvo-Mack |
| PART NUMBER | 21023366 |
| OTHER OEM PART NUMBERS THAT WILL WORK | 170-032-2491, 170-032-3141, 170-032-3566, 1700321116, 1700322491, 1700323141, 1700323566, 20751428, , 21023367, 21023369, 21023370, 21042277, 21042278, 21042279, 21042284, 21178109, 21178111, 21178112, 21178113, 21178127, 21358880, 21358882, 21358884, 21358886, 21358888, 21387461, 21387462, 21387462RX, 21389372, 21389373, 21389374, 21389375, 21389376, 21423306, 21595172, 21595173, 21595174, 21595175, 21595177, 21597919, 21675487, 21675488, 21675489, 21675490, 21675491, 21676814, 22014297, 22014298, 22014299, 22014300, 22014301, 22883061, 2835098, 2835099, 2835100, 2835101, 2835102, 2835103, 2835104, 2835105, 2837388, 2837560, 2838746, 2838747, 2838749, 2838750, 2838751, 2838752, 2838753, 2839514, 2839514RA, 2839516, 2839516RA, 2839535, 2839536, 2839537, 2839538, 2839539, 2839540, 2839541, 2840964, 2840967, 2840968, 2840969, 2840970, 2840972, 2840973, 3769174, 3769175, 3769185, 3769186, 3769187, 3769188, 3769189, 3773436, 3773437, 3776435, 3776436, 3776438, 3776439, 3776440, 3776441, 3776442, 3780908, 3780910, 378091000HX, 378091000RX, 3780910D, 3788006, 3788007, 3788010, 3788020, 3791470, 3791471, 3791496, 3791496RV, 3791497, 3791497RV, 3791498, 3791499, 3791500, 4031000, 403100000, 403100000HX, 4031000H, 4031000HX, 4031001, 4031206, 4031206H, 4031238, 4044017, 4046519, 4046520, 4046521, 4046522, 4046523, 4046891, 4047370, 4047371, 4047372, 4047373, 4047374, 4047375, 4047376, 4047377, 4048070, 4048071, 4622563, 4626286, 5328827, 5353329, 5355447, 5355448, 5355453, 5355456, 5355456RV, 5451878, 85003305, 85003306, 85003618, 85013031, 85013039, 85013288, 85013289, 85013412, 85013597, 85013598, 85021422, 85111068, 85114448, 85115715, 85116644, 85116645, 85121073, 85123532, 85124246, 85136172, 85136173, 85136181, 85140458, 85151100, 85151101, 85003612, 85003232, 85003139, 85000874, 85000685, 85140460, 22883066, 85021424 , 85021422 85111068 85114448 85115715, 85140458 85151100 85151101, 4047372 4047373 4047374 4047375, 3769187 3769188 3769189 3773436, 85013289 85013412 85013597 85013598, 85121175, 5355456RV 5451878 85003305 85003306, 21178127 21358880 21358882 21358884, 21042277 21042278 21042279 21042284, 85000849, 21023366 21023367 21023369 21023370, 85112436, 2835101 2835102 2835103 2835104, 4031206 4031206H 4031238 4044017, 2839516 2839516RA 2839535 2839536, 2838752 2838753 2839514 2839514RA, 21675490 21675491 21676814 22014297, 85123534, 3791496RV 3791497 3791497RV 3791498, 21387462RX 21389372 21389373 21389374, 22014298 22014299 22014300 22014301, 21358886 21358888 21387461, 85000912, 21178109 21178111 21178112 21178113 |
Function of this part
The turbocharger uses exhaust gas energy to spin a turbine that forces more air into the engine. This extra airflow lets the engine burn fuel more efficiently and make more power without increasing displacement.
Why this part matters
A healthy turbo is critical for power, fuel economy, and keeping exhaust temperatures in check. A failing turbo can lead to low boost, excessive smoke, oil consumption, and in severe cases engine damage.
About the brand
Volvo heavy-duty truck parts are engineered for uptime, fuel efficiency, and long service life in demanding on-highway and vocational applications.
Fitment & usage
Used OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.
Note: Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Privacy
Color: Dark Coffee, Size: 4 Panel
This delivers great coverage!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well.
Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely.
One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs.
The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers.
Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster.
Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality.
Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Stable, flexible in deployment configuration, creates true privacy and looks great.
Size: 3 Panel 12FT W
This is the second room divider panel I have installed, and there are several features about this one that I like much better than my older one.
The fact that there are no gaps and that the material is thicker means you get more privacy or more hiding power, if you wish. My older divider has vertical spaces between each of the panels and the panels are half as wide as the Siebwin panels, so there are many vertical spaces. The Siebwin divider really creates privacy.
Another feature that I really appreciate is that the legs are wider and stand off from the floor. On my older one the legs are flat and they're rather awkward to adjust because they create more drag on the floor. The feet on the older one also loosen if you turn them counter clockwise, so adjustments of configuration that require the feet to be moved are more complex.
The older divider also must be deployed in a zig-zag fashion because he feet are not as wide, but this new one can be deployed and stable in a straight, an "N" shape or an arc. They are both the same length, but because the older one must be use in a zig-zag deployment it doesn't reach to the length of the new one.
The Siebwin divider definitely costs more at $103.48, but it sports several features and advantages over the other brand, so it does a better job and is worth the extra cost.
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Easy to assemble, does the job, material is shiny nylon and shows creases, minor defects, sloppy
Size: 3 Panel 12FT W, Size: 3 Panel 12FT W
The Siebwin room divider is a good idea, and for the price, it mostly delivers on the intended functionality. I ordered the 12 foot, 3-panel version mainly to hide an unfinished basement storage area that had become an eyesore. It works well for that purpose and gives the space a cleaner appearance without spending the kind of money that more decorative dividers or custom partitions cost. If you need something temporary, portable, or mainly functional, this is a viable option.
There are a few limitations that became obvious during setup and use. The first thing I noticed was that the weld quality on some of the metal poles is fairly sloppy. Once the cover is installed, you do not really see it, but up close, it does not look especially refined or professional. The blackout material also is not a matte canvas style fabric as I expected. It has more of a shiny nylon appearance, and the creases are fairly visible. Being that it’s more of a nylon, I’d be hesitant to try steaming it to remove the creases. However, the creases do not matter if you are using it in a basement, dorm, or shared room, but for photography, video work, or a professional office setting, the appearance could be disappointing. The fabric is thick enough, though. It blocks visibility well enough, but strong light behind it still shows through to some extent, nothing deal-breaking. Also, my fabric appeared to be slightly defective. The hook and loop strip on one of the bottom sections was off-center and couldn't be totally attached because it was lined up with one of the legs. I originally hoped to use this as a video backdrop, but I will probably end up replacing the fabric with a proper green screen or canvas material while continuing to use the frame itself. For now, it does a good job of covering my basement junk.
Assembly was actually easier than I expected and took roughly 15 to 20 minutes. The longer vertical poles are tethered together similarly to tent poles, which made setup straightforward and fairly intuitive. The shorter horizontal pieces slide and snap together to the top and bottom of the vertical assembly. After each section is assembled, the divider panels connect together with metal plates and two knurled screws (at the top and bottom), so no tools are really required. A few screws were difficult to start because paint had gotten into the threads, but once they caught, they tightened down normally. The feet install with similar knurled fasteners and help keep the divider reasonably stable. One thing to watch for during setup is the fabric orientation. There is one arrow indicator in the middle of the fabric to indicate up. However, if you need another indicator, the smaller hook and loop strip goes on the bottom while the longer strip goes on top. I realized mine was upside down right before finishing and had to redo it. I wasn't difficult to redo, despite the defect in mine.
The overall design is practical and easy to move around. I do like that the panels can fold and bend into different shapes depending on the space. The widened feet help stability, although when trying to stretch the fabric tight, I noticed the poles sometimes wanted to overlap slightly at the joints. Tightening everything helped somewhat, but it still happened occasionally. The divider feels adequate for normal indoor use, though I would not expect premium durability or luxury-level fit and finish at this price point. The entire device can also be easily disabled and stored in a tote if you need it completely out of the way. It comes with assembly instructions, but even if you didn’t have them, it’s easy to build without them (save a mistake or two).
In terms of value, I think the Siebwin divider mostly matches its price. Around $100 gets you a large freestanding partition with decent usability and easy assembly, but there are compromises in materials, appearance, and refinement. The defects are also off-putting, but hopefully you won't have them. Higher-end room dividers can easily cost two or three times more, so some of the tradeoffs are expected. I also noticed cheaper alternatives online, but based on the quality here, I suspect those would probably have even more issues. For practical home use, temporary privacy, hiding storage areas, or separating shared spaces, this is a good option as long as expectations stay realistic.
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Reviewed in the United States on May 18, 2026
★★★★★ 3
Works well but takes up more space than expected
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
This room divider does the job for creating a little extra privacy and was easy enough to set up. The panels feel decent quality and the wider feet help keep it more stable than some cheaper screens I’ve tried. My only issue is that it takes up a bit more room than I expected, especially with the feet sticking out. It’s still portable and folds away nicely, but definitely measure your space first. Overall it works well for separating a room or blocking off an area temporarily. i wish it came in other colors
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Reviewed in the United States on May 26, 2026