Engine Crankshaft 46778913 / 55183642 Fiat Uno Palio Siena 1.3L 8V

Product Overview

The 46778913/55183642 dual-part-number crankshaft is a heavy-duty replacement component from SOFT designed for Fiat’s 1.3L 8V engine. As the heart of the engine’s power transmission system, this crankshaft excels in converting piston reciprocating motion into continuous rotational power, making it ideal for both passenger cars and light commercial vehicles like Fiat Fiorino and Strada. Priced at USD 40.00 per piece FOB China, it offers a cost-effective alternative to expensive original equipment parts while maintaining equivalent performance levels. Marked with the Dingjia code DJ-QZ-F03, this crankshaft is a trusted choice for auto repair professionals and parts wholesalers focused on Fiat vehicle maintenance.

Core Benefits

High Torque Resistance

Optimized for Fiat’s 1.3L engine’s torque output characteristics, this crankshaft can withstand high load conditions. It is fit for vehicles used in cargo transportation and rugged road driving scenarios.

Wide Model Adaptability

With dual valid part numbers, this crankshaft fits a broad spectrum of Fiat models spanning decades of production. It eliminates the hassle of searching for different parts for old and new vehicle versions.

Low Maintenance Requirement

The crankshaft’s surface is treated with anti-corrosion coating to prevent rust and carbon deposition. This reduces the frequency of maintenance and extends the interval between engine overhauls.

Application & Compatibility

This Fiat 1.3L 8V crankshaft covers an extensive range of Fiat models and production years, including:

• FIORINO: 1985–2004, 2004–2013

• PALIO FASE 1: 2001–2007; PALIO FASE 2: 2004–2017

• PALIO WEEKEND FASE 1: 2001–2007; PALIO WEEKEND FASE 2: 2004–2008

• SIENA FASE 1: 2001–2007; SIENA FASE 2: 2004–2013

• STRADA FASE 1: 2001–2007

• UNO: 1985–2004; UNO FASE 1: 2004–2013

It is recommended to verify your vehicle’s engine model and production batch to ensure accurate matching.

Technical Specifications

Quality & Craftsmanship

High-Density Casting Technology

The crankshaft is manufactured using high-density casting, which ensures uniform material distribution and eliminates internal air bubbles. This enhances its resistance to high-temperature and high-pressure engine environments.

Dynamic Balancing Test

Every unit passes a strict dynamic balancing test before leaving the factory. This process ensures that the crankshaft runs smoothly at high speeds, avoiding excessive vibration that could damage the engine block.

Precision Grinding Finish

The crankshaft journals are finished with precision grinding to achieve a mirror-like surface. This reduces friction between the crankshaft and bearings, improving engine efficiency and reducing fuel consumption.

Manufacturer Advantages & Services

Dual Part Number Support: The product covers two valid part numbers, meeting the replacement needs of different regional Fiat vehicle versions.

Fast Delivery Capability: The factory maintains sufficient inventory to ensure that orders are shipped within 3 working days for most regions.

Professional Technical Guidance: Provides detailed installation manuals and online technical support to help technicians complete the replacement work efficiently.

Bulk Order Discounts: Offers preferential prices for large-volume orders from auto parts distributors and repair chain stores.

FAQ

What is the difference between the two part numbers 46778913 and 55183642?

The two part numbers correspond to different regional code systems of Fiat, but the product’s specifications and performance are identical. They can be used interchangeably for compatible models.

Is this crankshaft suitable for Fiat Fiorino 2010 model?

Yes, it is fully compatible with Fiat Fiorino models produced between 2004 and 2013, including the 2010 version.

How to confirm the authenticity of the product?

Each crankshaft is marked with the SOFT brand logo and Dingjia code DJ-QZ-F03. You can also verify the authenticity by contacting our official customer service with the product serial number.

CTA

Need a reliable crankshaft for your Fiat 1.3L 8V engine? The 46778913/55183642 crankshaft is your best choice. Click Inquire to discuss bulk order discounts, or add it to your basket to start the purchase process. Our customer service team is available 24/7 to answer your questions and ensure a seamless shopping experience. Upgrade your vehicle’s performance today with this durable, high-quality crankshaft!