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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Fuel Supply Tube Kit (3978031, 3978032) for Cummins ISDe, ISB6.7, QSB6.7 EnginesReplacement part number: 3978031, 3978032, 3978034, 3978036, 4940552 Fit for Cummins Engine: ISDe, B4. 5, ISB ISD6. 7 CM2150 SN, ISB ISD6. 7 CM2880 B126, ISBE CM2150, ISBE4 CM850, QSB6. 7 CM2150 B109, QSB6. 7 CM2880 B116, QSB6. 7 CM850(CM2850), QSB7 CM2880 B117 Application: Fit for Hyundai Forklift: 110D 7E, 130D 7E, 140D 7E, 160D 7E Fit for Hyundai Excavator: R235LCR 9, R290LC 9 Content: 1 x Injector Fuel Supply Tube, 3978031 2 x Injector Fuel Supply
Replacement part number:
3978031, 3978032, 3978034, 3978036, 4940552Fit for Cummins Engine:
ISDe, B4.5, ISB/ISD6.7 CM2150 SN, ISB/ISD6.7 CM2880 B126, ISBE CM2150, ISBE4 CM850, QSB6.7 CM2150 B109, QSB6.7 CM2880 B116, QSB6.7 CM850(CM2850), QSB7 CM2880 B117
Application:
Fit for Hyundai Forklift: 110D-7E, 130D-7E, 140D-7E, 160D-7E
Fit for Hyundai Excavator: R235LCR-9, R290LC-9
Content:
1 x Injector Fuel Supply Tube, 3978031
2 x Injector Fuel Supply Tube, 3978032
2 x Injector Fuel Supply Tube, 3978034
1 x Injector Fuel Supply Tube, 3978036
1 x Fuel Supply Pipe, 4940552
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
4.2 ★★★★★
Based on 1217 reviews
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Product Reviews
★★★★★ 1
Poor quality and false advertising in size
Size: 4/0 AWG 10FT Red & Black
A complete fraud. I ordered 4/0 but got 4 gauge. The description & picture was correct, but someone doesn’t know the difference in 4 gauge and 4/0. AND the jacket insulation was cheap and translucent, not solid color and supple/flexible. Poor product quality and completely misleading.
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Reviewed in the United States on October 16, 2025
★★★★★ 5
Inexpensive part and YouTube knowledge lead to quick fix
Size: 96158T-1PCS
Solenoid went out on boat. After viewing multiple videos on YouTube I figured that my solenoid was bad. Ordered this and received a day later. Replaced the other one and this worked perfectly.
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Reviewed in the United States on August 9, 2025
★★★★★ 5
Worked perfectly!
Size: 96158T-1PCS
Have an older Mercury 40hp 2 stroke. This Solenoid worked perfectly. It is not that easy to install, due to the design of the engine. It does require a bit of patient and the right tools to do it. If you have big hands and don't do this type of repair to often, call a friend that is better than you to get some help :)
I have an older engine but it runs like charm. I will order an extra Solenoid and place in the box of "important spare parts" for the future.
Very good experience for the purchase and overall quality of the part.
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Reviewed in the United States on January 14, 2022
★★★★★ 5
Perfect fit and works great
Size: 96158T-2PCS
Perfect fit and works great. It is great that it comes as a 2pk. I replaced both with no need to change wiring, and kept the working one I had, as backup.
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Reviewed in the United States on May 27, 2026
★★★★★ 4
It works as it should...
Size: 96158T-2PCS
Used it in a pinch for stater relay... it works great. Be aware... Mine required metric sockets for the nuts... 10mm for large terminals - 3/8 was too tight and same for smaller terminals 7mm fit better than 5/16 that was too loose. The mounting holes are also spaced closer together than the OEM on a mercruiser 260 in a mid 1980's boat but easy to remedy with a 1/4" drill bit.
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Reviewed in the United States on August 4, 2023