Fuel Pump 129100-52101 12910052101 for Yanmar 2TNV70 3TNV76 4TNE84 4TNE84T Engines
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Fits: Yanmar 2TNV70, 3TNV76, 4TNE84 and 4TNE84T engines
Product Overview
This mechanical fuel pump supplies diesel fuel from the tank to the injection system on compatible Yanmar diesel engines. It is a direct replacement for applications using Yanmar part number 129100-52101.
Verify compatibility by matching the part number on your original pump and confirming the engine model before ordering. Yanmar used this pump across multiple engine configurations, so part-number matching is the best way to confirm fitment.
Key Features & Performance
- Fuel System Replacement: Restores fuel delivery when the original mechanical pump is worn, leaking or no longer supplying fuel correctly.
- Direct-Fit Design: Intended for Yanmar applications using the 129100-52101 pump configuration.
- Part-Number Verification: Compare your original pump to the reference numbers below before installation.
Technical Specifications
- Product type: Mechanical fuel pump (fuel feed pump)
- Engine type: Diesel
- Reference Part Number(s): 129100-52101; 12910052101; 129100-52050; 119125-52000; 129100-52100
Frequently Asked Questions
Q: How do I confirm this fuel pump fits? A: Match Yanmar part number 129100-52101 or one of the listed earlier reference numbers and confirm your engine model before ordering.
Q: Is this an OEM part? A: This listing is for a replacement component unless the product page specifically states otherwise. Use the listed part numbers and fitment details to confirm the correct application.
Compatibility can vary by serial number, engine build and production date. Verify fitment before purchase.