SKU: 97284977827

Belt Tensioner 3281583 for Cummins Engine 4B4.5 4BT3.9 6BT5.9 6CT8.3

Sale price$95.40 Regular price$106.00
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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26

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Description

Belt Tensioner 3281583 for Cummins Engine 4B4.5 4BT3.9 6BT5.9 6CT8.3Part Number: Cummins: 3281583,3945527,3945849,J934819,3936213,4063948,3934821Gates: 38516Dayco: 89406SKF CR: VKM910021All States: 125064Rambler: 395743F Fit? for Cummins Engine: 4B4. 5,4BT3. 9,6BT5. 9,6CT8. 3,ISB3. 9,ISB5. 9,QSB 5. 9,QSC8. 3,QSL9 Application: For Fit? for Cummins Engine: 4B4. 5,4BT3. 9,6BT5. 9,6CT8. 3,ISB3. 9,ISB5. 9,QSB 5. 9,QSC8. 3,QSL9

Part Number:

Cummins:3281583,3945527,3945849,J934819,3936213,4063948,3934821Gates:38516Dayco:89406SKF/CR:VKM910021All States:125064Rambler:395743F

Fit?for Cummins Engine:4B4.5,4BT3.9,6BT5.9,6CT8.3,ISB3.9,ISB5.9,QSB 5.9,QSC8.3,QSL9

Application:

For
Fit?for Cummins Engine:4B4.5,4BT3.9,6BT5.9,6CT8.3,ISB3.9,ISB5.9,QSB 5.9,QSC8.3,QSL9

Shipping Notes
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Exchange/Return Notes
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SKU: 97284977827

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4.1 ★★★★★
Based on 12 reviews
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Product Reviews
E
Verified Purchase
Eric D
West Palm Beach, US
★★★★★ 5
good product
Size: 16 AWG-100 ft
good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
Z
Verified Purchase
Zander kagley
Port Orchard, US
★★★★★ 5
Good product at a great price
Size: 16 AWG-100 ft
Used to wire my door speakers and it worked amazing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
J
Verified Purchase
jyst1
Port Orchard, US
★★★★★ 5
Smaller than the original, but works well.
When I received it, it was so small that I thought it was a toy, or maybe for some 4cyl engine. It is significantly smaller than the original one. When I looked closer, the mount holes did line up, so I tried it. I did have to get shorter mount bolts. To my surprise, it works great! I don't know what the longevity will be, but it made it through a busy august! Considering the price and how small it is, I might just buy a second one to keep on board. Just in case.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
B
Verified Purchase
Bob Valentine
New York, US
★★★★★ 1
Warning!!!
I was so impressed after install!! Fired right up faster that it ever has in the past, had the boat out about 8 times and CACK!!! They say they will stand behind the product and replace it, but do I risk another day ruined on the river? Btw, I have a Volvo penta 5.0 21.5' Larson I/O
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
M
Verified Purchase
Maris I.
West Palm Beach, US
★★★★★ 5
Perfect fit and functioning. Excellent support
The starter fit perfectly, in my Mercruiser 4.3 from 2004, although it was awkward to replace on my engine due to space constraints. I had a few questions for the supplier and quickly received very descriptive answers. Now the starter works perfect in my boat. In all a very good choice which I really can recommend others.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 27, 2024

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