SKU: 35225812268

Heavy-Duty Fan Pulley 3943978 for Cummins QSL9/ISBE4/ISX/ISL9 Engines, Hyundai HL770-7A/9, R360LC-9

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Description

Heavy-Duty Fan Pulley 3943978 for Cummins QSL9/ISBE4/ISX/ISL9 Engines, Hyundai HL770-7A/9, R360LC-9Replacement part number: 3943978 Fit for Cummins Engine: 6C8. 3, B3. 3, B4. 5, G8. 3, ISBE4 CM850, ISC CM554, ISC CM850, ISF2. 8 CM2220 F122, ISF3. 8 CM2220, ISL CM2150, ISL CM554, ISL CM850, ISL G CM2180, ISL8. 9 CM2150 L110, ISL8. 9 CM2880 L112, ISL8. 9 CM2880 L140, ISL9 CM2150 SN, ISL9 CM2350 L101, ISL9. 5 CM2150 SN, ISL9. 5 CM2880 L138, ISLE4 CM850, L GAS PLUS CM556, L8. 9, L8. 9 CM2880 L146G, L8. 9G CMOH2. 0 L125B, L9 CM2670 L128B, L9 CM2670

Replacement part number:

3943978
Fit for Cummins Engine:
6C8.3, B3.3, B4.5, G8.3, ISBE4 CM850, ISC CM554, ISC CM850, ISF2.8 CM2220 F122, ISF3.8 CM2220, ISL CM2150, ISL CM554, ISL CM850, ISL G CM2180, ISL8.9 CM2150 L110, ISL8.9 CM2880 L112, ISL8.9 CM2880 L140, ISL9 CM2150 SN, ISL9 CM2350 L101, ISL9.5 CM2150 SN, ISL9.5 CM2880 L138, ISLE4 CM850, L GAS PLUS CM556, L8.9, L8.9 CM2880 L146G, L8.9G CMOH2.0 L125B, L9 CM2670 L128B, L9 CM2670 L132B, L9 CM2670 L134C, L9 CM2670 L135C, L9 CM2670 L136C, L9 CM2670 L137C, L9.3 L105, L9.5 L117, L9N CM2380 L124B, L9N CM2380 L130B, L9N CM2380 L142B, QSL8.9 CM2150 L141, QSL9 CM554, QSL9 CM850(CM2850), QSL9 G CM558, QSL9 M CM2250 L106, QSL9.3 CM2880 L113

Application:


Fit for following models:
Hyundai Loader: HL770-7A, HL770-9
Hyundai Excavator: R360LC-9
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SKU: 35225812268

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M. Fullerton
Omaha, US
★★★★★ 5
Fair quality shirt
Size: Large, Color: Port Red
Decent shirt. No shirt if wrinkle-free so take these claims with a grain of salt. The fabric blend will tell you just how much it will wrinkle. If you leave it in the dryer overnight you can guarantee that even if it was made of cast iron, it would likely have a wrinkle or two. Don't be swayed by a 'label'. The same shirt can have a no-name label sewn on it. Doesn't make the shirt better or worse. It is what it is. Size runs correct. NOT a 'slim fit' shirt, fyi.
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Reviewed in the United States on April 1, 2024
W
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William
Cuba, US
★★★★★ 5
Good cheap watch
Color: Black Black
Nice cheap watch that gets the job done and looks good
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Reviewed in the United States on April 16, 2026
W
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Winston
Birmingham, US
★★★★★ 3
Two tone color
Color: Silver GunColor, Color: Silver GunColor
I guess it’s good enough for what you pay but the band and base of the watch color do not match and it’s noticeable.
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Reviewed in the United States on December 8, 2025
J
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J.H.
Phoenix, US
★★★★★ 5
Good quality
Color: Gold Black
Nice watch
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Reviewed in the United States on December 28, 2025
K
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Kasie
Massapequa, US
★★★★★ 5
Great watch for preteen and above
My 12yo loves this. It’s stylish, durable and a great quality.
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Reviewed in the United States on November 9, 2025

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