CONNECTING ROD RD8 RF8 CRANKSHAFT RE8 RG8 Cylinder HEAD UD

Name: CONNECTING ROD RD8 RF8 CRANKSHAFT RE8 RG8 Cylinder HEAD UD
Brand: Foshan Evictory Engine Parts Co., Ltd.
SKU: 60584288730_1
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

Motion Conversion & Load Handling: Converts linear piston motion into rotational power, enabling efficient energy transfer in diesel engines. Designed to withstand high stress and thermal loads in truck engines.
Precision Compatibility: Engineered to align with connecting rods (RD8/RF8) and cylinder heads (UD models), ensuring seamless integration and optimal engine alignment.

Key features

1. Durable High-Strength Forged Steel Construction

With forged steel material technology, ensure exceptional durability and resistance to deformation under heavy-duty truck engine loads*.

2. Precision-Balanced Journal Design

With a precision-balanced journal configuration, minimize vibration and improve engine smoothness by up to 15% compared to standard crankshafts*.

3. High-Torque Load Handling Capacity

With reinforced load distribution engineering, handle peak torque demands of diesel engines efficiently, supporting power outputs up to 500 Nm*.

4. Commercial Truck Application Optimization

With robust construction tailored for commercial diesel engines, enable continuous operation in heavy-duty truck applications*.

5. Compliance with Automotive Quality Standards

With certification to automotive industry quality standards, ensure strict adherence to safety and performance specifications*.

Product details

The CONNECTING ROD RD8 RF8 CRANKSHAFT RE8 RG8 Cylinder HEAD UD is a high-performance diesel engine crankshaft designed for heavy-duty trucks. Crafted from premium forged steel, this new crankshaft ensures optimal durability and reliability under extreme conditions. Compatible with standard and UD diesel engine configurations, it features balanced journals and precise machining to minimize vibration and maximize power transmission.

Technical specifications

Feature	Specification	Application Scenario
Material	Forged steel (SAE 4340)	Withstands high stress in heavy-duty truck engines
Design	Balanced journals with varying diameters	Ensures smooth operation and alignment in diesel engines
Surface Finish	Precision-machined, stress-relieved	Reduces wear and improves longevity in harsh environments
Certification	ISO 23958, API 16C	Meets global standards for industrial machinery

Customization guide

Adjustable parameters include journal diameters and balance weights to meet specific engine requirements. For example:

Journal sizing: Customize to fit pistons in modified engine blocks.
Material grade: Upgrade to stainless steel for corrosive environments.
Balance tuning: Optimize for reduced vibration in high-RPM applications.

Get inspired

Elevate your engine’s performance with a crankshaft engineered for precision. Whether you’re rebuilding a truck engine or upgrading for off-road use, this crankshaft delivers unmatched reliability. Pair it with compatible components to ensure seamless power delivery and extended service life.

Choose your model

Parameter	Base Model (Standard)	Advanced Model (UD)	Pro Model (Premium)
Material Strength	Forged steel	Heat-treated alloy	Nitrided forged steel
Torsional Rigidity	150 Nm/mm	+15% (172.5 Nm/mm)	+30% (195 Nm/mm)*
Load Capacity	12,000 N	14,000 N	16,000 N
Balance Precision	±0.1 mm	±0.05 mm	±0.02 mm

*Compared to industry benchmarks.

Supplier's note

Technical Breakthroughs:
- Material Upgrade: The Pro Model’s nitrided forged steel provides 30% higher fatigue resistance than standard crankshafts.
- Precision Balancing: Advanced Model’s ±0.05 mm tolerance reduces vibration by 25% in high-torque scenarios.
- Load Capacity: The Pro Model’s 16,000 N rating exceeds industry standards by 20%, ideal for extreme off-road trucks.
Optimal Version Selection:
- Base Model: Ideal for routine truck maintenance or standard diesel engines needing cost-effective reliability.
- Advanced Model (UD): Best for heavy haulage or改装 engines requiring enhanced durability and reduced vibration.
- Pro Model: Tailored for extreme applications like mining or military vehicles, where corrosion resistance and ultra-high loads are critical.

With the Pro Model’s nitrided surface, you can handle corrosive fluids while maintaining structural integrity. Pair its high torsional rigidity with a reinforced engine block to achieve seamless power transfer in rugged environments.

Frequently asked questions

Which diesel engine crankshaft model suits heavy-duty trucks like UD or Hino?
How to maintain a new diesel crankshaft for optimal longevity?
Cast iron vs. forged steel crankshafts: Which is better for diesel engines?
Can this crankshaft be customized for non-standard engine applications?
Is this crankshaft certified for diesel engine safety standards?
How to ensure proper installation of a diesel engine crankshaft?
What makes this crankshaft durable for long-haul truck engines?
Are these crankshafts compatible with Cummins or Mitsubishi diesel engines?

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
Material Composition	Heavy-duty trucks, long-haul transport	- Industry Standard: Cast Iron (ASTM A48 Class 30) - Our Base: Forged Steel (ASTM A394) ▲ - Our Advanced: Alloy Steel (ASTM A387) ▲▲	- Base: 30% stronger than cast iron, reducing wear. - Advanced: 50% higher fatigue resistance, corrosion-resistant.	- Advanced: 20% higher cost due to specialized alloying.
Balance Precision	High-performance engines, racing	- Industry: ±0.1mm (ISO 2372) - Base: ±0.05mm (ISO 2372) ▲ - Advanced: ±0.03mm (ISO 2372) ▲▲	- Base: 50% less vibration, smoother operation. - Advanced: 70% reduction in harmonic noise.	- Advanced: Requires precision balancing tools for installation.
Fatigue Strength	Mining vehicles, off-road applications	- Industry: 500 MPa (SAE J429) - Base: 600 MPa ▲ - Advanced: 700 MPa ▲▲	- Base: Withstands 10,000+ cycles without deformation. - Advanced: Endures extreme stress in rugged environments.	- Industry: Prone to cracking under heavy loads.
Noise Level	Urban delivery trucks, low-emission zones	- Industry: 85 dBA (ISO 3095) - Base: 80 dBA ▲ - Advanced: 75 dBA ▲▲	- Base: Quieter than a lawnmower (85 dBA). - Advanced: Meets EU Stage V noise regulations.	- Advanced: Lightweight design may require reinforced mounts.
Weight	Fuel-efficient vehicles, lightweight trucks	- Industry: 20 kg (ISO 3833) - Base: 18 kg ▲ - Advanced: 16 kg ▲▲	- Base: 10% lighter, improving fuel efficiency by 3%. - Advanced: 20% lighter, reducing engine strain.	- Advanced: Higher manufacturing complexity increases lead time.
Compatibility	Custom engine builds, aftermarket upgrades	- Industry: Fits standard truck models only. - Base: Adapts to mid-range trucks (e.g., Volvo FM, MAN TGX). ▲ - Advanced: Universal fit for diesel engines (ISO 1043-1). ▲▲	- Base: 50% wider model compatibility. - Advanced: Modular design for easy retrofitting.	- Industry: Limited to legacy engine architectures.