Product Details

Product Overview

This high-precision John Deere 4045 Crankshaft (OEM numbers RE506195 & R503715) is a critical component for maintaining the performance and longevity of your diesel engine. Manufactured to strict OEM specifications, this crankshaft ensures a perfect fit and reliable operation for a wide range of agricultural, construction, and industrial equipment. We are a global supplier with extensive experience shipping to North America, Europe, Asia-Pacific, the Middle East, and South America.

Key Features & Benefits

• Premium Material: Forged from high-strength alloy steel for superior durability and fatigue resistance.
• Precision Engineering: Machined to exact tolerances for optimal bearing clearance and reduced vibration.
• Heat Treated: Induction-hardened journal surfaces for extended wear life under heavy loads.
• Direct Replacement: A perfect drop-in fit for John Deere 4045 engines, saving installation time.
• Rigorous Testing: 100% inspected for dimensional accuracy, surface finish, and balance.

Technical Specifications

OEM Cross-Reference

This crankshaft is a direct replacement for the following genuine John Deere part numbers:

• RE506195 (Primary OEM Number)
• R503715 (Alternative OEM Number)

Compatibility

• Engine Models: John Deere 4045 (PowerTech 4.5L)
• Applications:
  • Agricultural Tractors (e.g., 5105, 5205, 5305 Series)
  • Construction Loaders (e.g., 310J, 410J Backhoes)
  • Industrial Generators & Pumps
• Years: Primarily 2000-2012 (verify engine serial number for exact fitment)

Global Supply & Distribution

• Worldwide Shipping: We ship to all major international destinations via DHL, FedEx, UPS, and sea freight.
• Major Markets: Serving North America, Europe, Australia, Southeast Asia, Middle East, and Africa.
• Fast Delivery: Stock items dispatched within 24 hours. Bulk orders shipped to major ports (LA, Rotterdam, Shanghai) within 7-15 days.
• Trade Compliance: Experienced in international export documentation and customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities.
• Testing: Each crankshaft undergoes magnetic particle inspection (MPI) and dimensional verification.
• Warranty: 12-month warranty against manufacturing defects for peace of mind.

FAQ

Q1: Will this crankshaft fit my John Deere 4045 engine directly?
Yes, this RE506195 / R503715 crankshaft is designed as a direct OEM replacement for the John Deere 4045 PowerTech engine. It requires no modifications for installation. However, we recommend checking your engine serial number to confirm compatibility with your specific model year.

Q2: What maintenance should I perform when installing a new crankshaft?
Always replace main bearings, rod bearings, and thrust washers with new ones during installation. Ensure the crankshaft journals are lightly oiled before assembly. Torque all bolts to the manufacturer’s specifications. It is also advisable to replace the oil pump and front/rear crankshaft seals.

Q3: How can I verify the quality of this aftermarket crankshaft?
Our crankshafts are manufactured to meet or exceed OEM specifications. Each unit is inspected for hardness, surface finish, and dimensional accuracy. We offer a 12-month warranty. If you have specific quality concerns, we can provide a material test certificate upon request.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .