32B65-17010 Fuel Lift Pump for Mitsubishi S6S & S6S-DT Engines
The 32B65-17010 Fuel Lift Pump (also known as a Feed Pump) is a critical mechanical component for Mitsubishi S6S and S6S-DT 6-cylinder diesel engines.
Engine Applications
This injection pump is designed for 6-cylinder diesel engines built under the Mitsubishi-Caterpillar joint venture:
· Mitsubishi S6S Series: S6S, S6S-DT (Direct Injection / Turbocharged engines used widely in forklifts and generators).
· Caterpillar 3046 Series: The CAT 3046 naturally aspirated and turbocharged 6-cylinder engines.
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The SPARKLING MACHINERY NEW 32B65-17010 Fuel Pump Photo:



Why Choose the SPARKLING 32B65-17010 Fuel Pump?
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- Heavy-Duty Construction: Built with high-grade aluminum and steel components to withstand the vibrations of a 6-cylinder diesel environment.
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- Integrated Primer Lever: Includes a manual hand primer to bleed air from the fuel lines after a filter change or if the machine runs out of fuel.
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- High-Flow Reliability: Engineered to meet the specific flow rate requirements of the 5.0L S6S displacement, preventing fuel starvation at high RPMs.
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- Corrosion Resistance: Internals are treated to resist the corrosive effects of modern ultra-low sulfur diesel (ULSD) and biodiesel blends.
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Compatible Equipment & Applications
The Mitsubishi S6S engine series is highly versatile and commonly found in:
| Equipment Category | Popular Brands | Application |
| Forklifts | Caterpillar, Mitsubishi, Clark | 5–10 Ton Lift Trucks |
| Generators | SDMO, Kohler, Mitsubishi | Prime & Standby Power |
| Construction | Excavators, Skid Steers | Heavy Earthmoving |
| Marine | Various | Auxiliary Power / Propulsion |
Q&A Section
Q1: What are the signs of a failing 32B65-17010 fuel pump?
A: Common symptoms include hard starting, the engine "coughing" or dying under load, and visible fuel leaks from the pump’s weep hole. If the internal diaphragm fails, fuel can also leak into the engine oil, which is a serious condition that requires immediate repair.
Q2: Does this pump require a gasket for installation?
A: Yes. The 32B65-17010 must be installed with a new mounting gasket to prevent oil leaks from the engine block. Most high-quality replacement kits include this gasket.
Q3: Is the 32B65-17010 interchangeable between S6S and S6S-DT?
A: Generally, yes. Both the naturally aspirated (S6S) and turbocharged (S6S-DT) versions of this engine family use the same lift pump configuration to feed the injection system.
About SPARKLING MACHINERY:
- Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.

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- Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation



🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.




Sparkling Machinery Co.,Ltd
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Whatsapp: +8613609010879