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- USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
Fuel Injection Pump Gear 3934636 for Cummins 4B3.9 6B5.9 ISB ISBE ISBE4 QSB5.9 EngineCondition: New Original Note: This 100% Genuine part is non returnable and non exchangeable. Please verify the correct part number before purchasing, instead of solely relying on the model. Replacement part number: 3934636, SA 3934636, SA3934636 Fit for Cummins Engine: 4B3. 9, 6B5. 9, B5. 9 GAS PLUS CM556, ISB CM550, ISBE CM800, ISBE4 CM850, QSB5. 9 CM850 Application: Fit for Hyundai Loader: HL740 7S, HL740 9B, HL740 9S, HL757 7S Fit for Hyundai
Condition:
New OriginalNote:
This 100% Genuine part is non-returnable and non-exchangeable. Please verify the correct part number before purchasing, instead of solely relying on the model.Replacement part number:
3934636, SA 3934636, SA3934636Fit for Cummins Engine:
4B3.9, 6B5.9, B5.9 GAS PLUS CM556, ISB CM550, ISBE CM800, ISBE4 CM850, QSB5.9 CM850
Application:
Fit for Hyundai Loader: HL740-7S, HL740-9B, HL740-9S, HL757-7S
Fit for Hyundai Excavator: R140LC-7, R140LC-9S, R160LC-9S, R170W-3, R180LC-3, R210LC-7, R220LC-9S, R170W3, R180LC3, R210LC7, RB140LC9S, RB160LC9S, RB220LC9S
Fit for Volvo Excavator: KEC150, KEW130
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
4.4 ★★★★★
Based on 326 reviews
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Product Reviews
★★★★★ 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
😊
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
These are really nice except I don’t like all the colors of them so I’m getting different ones same company just different colors. I don’t like the thick ones these are perfect.. 🤩
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Reviewed in the United States on February 24, 2026
★★★★★ 3
Pretty Colors to Encourage Me to Walk!
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
Hum. Extra large does not seem extra large. I have a slender but size 10-10.5 foot. Will keep but was hoping for a looser fit. Bought to match an Under Armour walking outfit.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Socks
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
So cute
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Reviewed in the United States on March 6, 2026
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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Reviewed in the United States on February 18, 2026