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4TNV94L Crankshaft Gear OEM 129900-21200 Diesel Engine Replacement Spare Parts for Yanmar
MOQ
Our MOQ 1PC or 1 Set
Shipping
For in-stock items, please allow 3–5 business days; for items not currently in stock, please confirm shipping details with a sales representative.
Return Policy
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
PARTS DESCRIPTION
Product Overview
The crankshaft drive system relies on accurately matched rotating components for connection, timing, and power transfer. This Crankshaft Gear is intended for compatible Yanmar 4TNV94L diesel engines, with selection based on the confirmed engine version and component reference.
When replacing this component, matching the application is more important than relying on appearance alone. Where a confirmed reference is available, the supplied part number can be used together with the engine information to check compatibility before shipment.
Product Information
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Product: Crankshaft Gear
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Engine Model: 4TNV94L
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Part Number: 129900-21200
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Brand: ipartkits
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Compatible With: For Yanmar 4TNV94L Engine
Why This Part Matters
This component interfaces with the crankshaft or another rotating member. Bore size, keyways, bolt patterns, tooth profile, or mounting orientation may be application-specific and should be matched carefully.
During repair, adjoining components should be inspected and the part number confirmed. Similar engine families can use different gear, flywheel, or damper arrangements even when their overall dimensions appear close.
Key Features
- Suitable for engine rebuilding and mechanical repair
- Part-number matching support before shipment
- Can be checked against component dimensions and photos
- Related crankshaft, bearing, seal, and timing parts available
- Designed for the corresponding engine rotating assembly
- Application-specific mounting or drive interface
Fitment & Ordering Note
Rotating components may vary by bore, bolt pattern, tooth profile, keyway, or engine version. Please confirm the part number before ordering.
Related Engine Parts
Matching crankshafts, gears, bearings, seals, flywheel-related parts, timing components, and overhaul items may also be available.
Why Choose
focuses on accurate product matching and dependable supply for diesel engine parts customers worldwide. Our team can check engine models, OEM reference numbers, and -part photos before shipment. For available stock, dispatch is typically arranged within 1?¡ìC5 days after order confirmation, while technical support remains available for fitment questions.
Need Help Confirming Fitment?
For fitment confirmation, availability, or part-number matching, contact our engine parts team with the reference and application information before ordering.