Product Details

Product Overview

This premium John Deere 6068 Cylinder Head (12V) is a direct replacement component engineered for the demanding requirements of heavy-duty diesel engines. Manufactured to meet or exceed OEM specifications, this cylinder head is a critical part for maintaining compression, combustion efficiency, and overall engine integrity. We offer global shipping to major industrial markets including North America, Europe, the Middle East, Southeast Asia, and Australia, ensuring fast delivery to your workshop, dealership, or distribution center.

Key Features & Benefits

• OEM Quality Match: Cast from high-grade alloy iron for superior thermal conductivity and durability under extreme operating temperatures.
• Precision Engineering: Machined to exact tolerances for a perfect seal, preventing coolant and combustion gas leaks.
• 12-Valve Configuration: Specifically designed for the 12-valve (12V) 6.8L engine platform, optimizing airflow for fuel efficiency and power output.
• Enhanced Durability: Features hardened valve seats and valve guides to withstand high-cycle industrial and agricultural applications.
• Direct Fitment: Includes pre-installed valve stem seals and core plugs for a hassle-free installation process.

Technical Specifications

OEM Cross-Reference

This cylinder head is a direct replacement for the following OEM and aftermarket part numbers:

• OEM John Deere: 8-98023-526-0, RE52022
• Aftermarket References: 8-98023-526-0 (Generic), RE52022 (Standard Replacement)

Compatibility

This cylinder head is specifically designed for the John Deere 6068 PowerTech engine family. Compatible applications include:

• Agricultural Tractors: John Deere 6010, 6020, 6030 Series (specific models with 6.8L engines).
• Industrial Engines: John Deere 6068TF, 6068HF, and 6068SF models used in generators, pumps, and compressors.
• Construction Equipment: Certain John Deere backhoe loaders and skid steers equipped with the 6.8L PowerTech engine.

Note: Always verify your engine serial number and cylinder head casting number to ensure fitment. This is a 12-valve head; do not use on 24-valve configurations.

Global Supply & Distribution

We maintain a robust global supply chain to serve B2B clients worldwide. Our shipping capabilities cover:

• North America: Fast shipping to major ports (Los Angeles, Houston, Chicago) and industrial centers.
• Europe: Delivery to Rotterdam, Hamburg, and major inland hubs.
• Asia-Pacific: Direct shipments to Singapore, Shanghai, and Sydney.
• Middle East & Africa: Service to Dubai, Jeddah, and Johannesburg.
• South America: Access to Santos, Buenos Aires, and Valparaiso.

We offer flexible logistics solutions including FOB, CIF, and DDP terms to suit your procurement requirements.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities with strict quality control processes.
• Testing: Each cylinder head undergoes pressure testing for cracks and porosity, dimensional inspection, and hardness verification.
• Warranty: Standard 12-month warranty against manufacturing defects. Extended warranty options available for bulk orders.
• Certifications: Materials comply with SAE J431 and ASTM A48 standards for cast iron components.

FAQ

Q1: Will this cylinder head fit my John Deere 6068 engine that was originally using a 24-valve head?

A: No. This is a 12-valve (12V) cylinder head designed specifically for the 12-valve variant of the 6068 PowerTech engine. It is not interchangeable with the 24-valve version. Please check your engine serial number or the number of valve cover bolts to confirm your configuration. Installing the wrong valve type can cause severe engine damage.

Q2: What components are included with the cylinder head?

A: This cylinder head typically includes pre-installed valve stem seals and core plugs. It does not include valves, springs, retainers, or the cylinder head gasket. We recommend purchasing a full gasket set and new head bolts (stretch bolts) separately to ensure a proper and reliable installation.

Q3: What is the recommended installation procedure for this head?

A: Installation should be performed by a qualified diesel mechanic. Key steps include: 1) Ensuring the block deck surface is clean and flat. 2) Using a new OEM-spec head gasket. 3) Torquing the head bolts in the correct sequence and to the specified torque angle (usually a multi-step process). 4) After initial startup, re-torque the head bolts once the engine has reached operating temperature and cooled down, if required by the engine service manual. Always refer to the official John Deere service manual for your specific engine model for exact procedures.

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 .