Reliable fuel delivery is the heartbeat of your diesel engine. When your equipment experiences stalling or power loss, replacing the fuel feed pump with a precision-engineered part is essential. We offer the 119233-77932 (also known as 11923377932) designed specifically for Yanmar TNV series engines to restore peak performance and fuel efficiency.
Our 119233-77932 fuel pumps undergo rigorous testing to ensure they meet or exceed OEM standards for flow rate and pressure stability.
| Attribute | Details |
|---|---|
| Model NO. | Yanmar 3TNV84, 3TNV88, 4TNV84, 4TNV88, 4TNV94, 4TNV98 |
| Product Name | Diesel Fuel Feed Pump / Transfer Pump |
| Part Number | 119233-77932 (Alternative: 11923377932) |
| Type | Electric Fuel Lift Pump |
| Condition | Brand New, OEM Standard Replacement |
| Application | Engine rebuild, overhaul, routine maintenance |
| Stock Status | In Stock / Fast Dispatch within 24 Hours |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, Fedex, EMS, UPS or by Air/Sea |
| MOQ | 1 Piece |
| Packaging | Industrial Export Neutral Packing or Custom |
Compare our premium replacement parts against standard market options to see the difference in longevity and value.
| Core Buying Factor | Our Premium Replacement | Low-Quality Alternatives |
|---|---|---|
| Material Quality | High-grade corrosion resistant internal components | Standard recycled alloy parts |
| Flow Consistency | Precise 12V/24V electronic regulation | Variable pressure leading to engine jitter |
| Installation Fit | 100 percent Bolt-on compatible with Yanmar TNV series | Requires bracket modification or force-fit |
| Service Life | Extensive working hours under heavy load | High failure rate after 3 months |
| Sealing Integrity | Advanced leak-proof housing technology | Prone to diesel seepage and air ingestion |
| Price Performance | Wholesale pricing for repair shops | Hidden costs due to repeated downtime |
If your excavator or generator is hard to start, exhibits sudden loss of power under load, or makes a clicking noise without fuel movement, your fuel transfer pump may be faulty. Checking the voltage at the connector is the first step in diagnosis.
Air bubbles often enter the system during filter changes. Using the manual priming function or ensuring the 11923377932 electric pump is cycling correctly will bleed the air. If the pump fails to prime, it requires immediate replacement to prevent injector damage.
Our units feature an OEM-standard tri-metal structure for the internal plunger mechanism. This design is Trusted by repair shops and equipment fleets worldwide for its ability to handle varied diesel fuel qualities without seizing.
Not sure how this issue affects your equipment? Our technical team is here to help operators troubleshoot effectively.
Identify potential risks during engine maintenance to prevent costly secondary failures
Recommend suitable replacement parts if needed based on your specific engine serial number
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Protect your investment with verified components that guarantee uptime.
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We specialize in heavy-duty engine solutions for global brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our inventory focuses on complete engine assemblies and precision internal components designed for durability in harsh environments.
Primary Product Lines: Cylinder Liners, Pistons, Piston Rings, Main Bearings, Con Rod Bearings, Thrust Washers, Full Overhaul Gasket Kits, Diesel Injection Pumps, Fuel Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
Related Search Terms for Maintenance: Heavy duty engine rebuild kits, Industrial diesel engine overhaul, Aftermarket excavator engine parts, Marine diesel generator maintenance, High pressure fuel system components, Precision crankshaft grinding parts, Turbocharger replacement guide, Diesel fuel injector calibration, Cylinder head pressure testing, Engine block resurfacing supplies, Construction machinery spare parts, Agriculture tractor engine repair, OEM quality piston kits, Hydraulic excavator cooling system, Mining equipment engine service, Fleet maintenance part supplier, Diesel engine gaskets and seals, Connecting rod torque specs, Fuel transfer pump failure symptoms, Engine oil pump pressure solutions.
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