Select Model
AU
Add to Wish List
100k+ Customers' Top Choice
Chosen by over 100,000 customers for trusted quality and exceptional service.
1 Year Warranty
Enjoy a full year of warranty, ensuring long-lasting reliability and peace of mind.
90-Day Return
Hassle-free 90-day return policy for a risk-free shopping experience.
24/7 Service
Round-the-clock support to assist you whenever you need it.
Breather Tube 3971371 for Cummins Engine 4B3.9 6.7N B6.7 D6.7 ISB4.5 ISB5.9 ISBE QSB3.3 QSB4.5 QSB6.7 QSB7
Replacement Part Number: 3971371
Fit For Cummins Engine:
4B3.9, 6.7N CM2380 D109B, 6B5.9, 6C8.3, B3.3, B4.5, B4.5 RGT, B6.2 CM2670 B156B, B6.7 CM2350 B121B, B6.7 CM2670 B153B, B6.7 CM2670 B164C, B6.7 CM2670 B167B, B6.7 CM2670 B173B, B6.7 CM2670 B175G, B6.7 CM2670 B188B, B6.7 G CMOH6.0 B125, B6.7N CM2380 B183B, D6.7 CM2670 D102B, D6.7 CM2670 D106B, D6.7 CM2670 D107B, ISB CM2150, ISB/ISD4.5 CM2150 B119, ISB/ISD4.5 CM2150 SN, ISB/ISD6.7 CM2150 B120, ISB/ISD6.7 CM2150 SN, ISB/ISD6.7 CM2880 B126, ISB4.5 CM2150, ISB5.9 CM800, ISB6.7 CM2250, ISB6.7 CM2350 B101, ISBE CM2150, ISBE CM800, ISBE4 CM850, ISD4.5 CM2220 D108, ISD6.7 CM2880 D101, NT743, QSB (Komatsu), QSB3.3 CM2150, QSB4.5 CM2150 B108, QSB4.5 CM2250 B131, QSB4.5 CM2250 EC, QSB4.5 CM2350 B106, QSB4.5 CM2350 B122, QSB4.5 CM850(CM2850), QSB6.7 CM2150 B109, QSB6.7 CM2250, QSB6.7 CM2250 EC, QSB6.7 CM2670 B170C, QSB6.7 CM2670 B185C, QSB6.7 CM2880 B116, QSB6.7 CM850(CM2850), QSB7 CM2880 B117
| Brand: | FridayParts |
| Compatible Engine Brand: | For CUMMINS |
| Engine Number: | 4B3.9, 6B5.9, 6C8.3, B4.5, B4.5 RGT, B6.7 G CMOH6.0 B125, ISB CM2150, ISBE CM2150, ISBE CM800, QSB4.5 CM2150 B108, QSB4.5 CM2250 B131, QSB6.7 CM2250 EC, B3.3, B6.7 CM2350 B121B, ISB6.7 CM2250, ISBe4 CM850, QSB6.7 CM2250, ISB/ISD6.7 CM2150 SN, ISB5.9 CM800, ISB6.7 CM2350 B101, QSB4.5 CM850(CM2850), QSB6.7 CM850(CM2850), B6.2 CM2670 B156B, B6.7 CM2670 B164C, ISB/ISD6.7 CM2150 B120, ISB/ISD6.7 CM2880 B126, QSB6.7 CM2150 B109, ISB4.5 CM2150, QSB3.3 CM2150, ISB/ISD4.5 CM2150 B119, ISB/ISD4.5 CM2150 SN, ISD4.5 CM2220 D108, QSB (Komatsu), QSB4.5 CM2250 EC, QSB4.5 CM2350 B106, QSB4.5 CM2350 B122, B6.7 CM2670 B153B, B6.7 CM2670 B173B, 6.7N CM2380 D109B, ISD6.7 CM2880 D101, QSB6.7 CM2880 B116, B6.7 CM2670 B167B, B6.7 CM2670 B175G, NT743, D6.7 CM2670 D102B, D6.7 CM2670 D107B, B6.7 CM2670 B188B, QSB7 CM2880 B117, B6.7N CM2380 B183B, D6.7 CM2670 D106B, QSB6.7 CM2670 B170C, QSB6.7 CM2670 B185C |
| Replacement Part Number: | 3971371 |
Ships to:
Delivery:
Choose options for shipping rates.