SKU: 57313395329

Flywheel Ring Gear 3908546 for Cummins Engine 6B 4B 6CT 6BT ISF3.8 B3.9 ISBE ISDE 4BTAA

Sale price$114.65 Regular price$127.39
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

Flywheel Ring Gear 3908546 for Cummins Engine 6B 4B 6CT 6BT ISF3.8 B3.9 ISBE ISDE 4BTAAPart Number: 3908546 Application: For Cummins Engine: 6B, 4B, 6CT, 6BT, ISF3. 8, B3. 9, ISBE, ISDE, 4BTAA, 4B3. 9, 6B5. 9, ISB6. 7, QSB5. 9, 6C8. 3, QSC8,C8. 3,ISC CM2150,6L8. 9,ISC8. 3 CM2250,ISL G CM2180,QSL9 CM2250,QSC8. 3 CM554,ISL9 CM2250,QSL9 CM554,6C,QSL9 CM850,C Gas Plus CM556,C8. 3G,G8. 3,L Gas Plus CM556,ISC CM554,QSC8. 3 CM2250,QSL9 G CM558,ISC CM850,ISL CM554,QSC8. 3 CM850,ISL CM2150,ISL CM2150 SN,ISL CM850,GTA8. 3 CM558

Part Number:

3908546

Application:

For Cummins Engine:6B, 4B, 6CT, 6BT, ISF3.8, B3.9, ISBE, ISDE, 4BTAA, 4B3.9, 6B5.9, ISB6.7, QSB5.9, 6C8.3, QSC8,C8.3,ISC CM2150,6L8.9,ISC8.3 CM2250,ISL G CM2180,QSL9 CM2250,QSC8.3 CM554,ISL9 CM2250,QSL9 CM554,6C,QSL9 CM850,C Gas Plus CM556,C8.3G,G8.3,L Gas Plus CM556,ISC CM554,QSC8.3 CM2250,QSL9 G CM558,ISC CM850,ISL CM554,QSC8.3 CM850,ISL CM2150,ISL CM2150 SN,ISL CM850,GTA8.3 CM558

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 57313395329

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4.2 ★★★★★
Based on 29 reviews
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C
Verified Purchase
Christopher Flores
Whiting, US
★★★★★ 5
Very good option
Better than the oiled version, if you're not chasing track performance. Fit perfectly into my Accord. I still get 34MPG, so it's at least as good or better than OEM, and still better than other options you'll find. No complaints here.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
E
Verified Purchase
Enrique serrano
Louisville, US
★★★★★ 5
Late and damaged box
Nice but arrived to late
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
B
Verified Purchase
Bella Davis
Charlottesville, US
★★★★★ 5
Amazing Product!!!
It’s a great fit for my 2017 Honda accord! And there was defiantly improved function in my car! It defiantly saves me money and is a good price for what it is. It also made my car smell a thousand times better!
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Reviewed in the United States on July 20, 2025
A
Verified Purchase
aprilsalex
Charlottesville, US
★★★★★ 5
Fits great
Perfect
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Reviewed in the United States on December 30, 2025
S
Verified Purchase
scott
Battle Creek, US
★★★★★ 5
Still going strong
Still going strong
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Reviewed in the United States on May 15, 2026

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