Product Details

Product Overview

This premium Caterpillar C4.4 Cylinder Block Assembly is a direct replacement for the OEM short block, designed for high-performance diesel engines used in construction, mining, and industrial applications. Manufactured to stringent tolerances, this assembly ensures a perfect fit and reliable operation for Caterpillar 3044C and C4.4 engine platforms. We supply globally to markets in North America, Europe, the Middle East, Southeast Asia, and Australia, with fast shipping to major ports and industrial hubs.

Key Features & Benefits

• OEM-Grade Quality: Precision-machined to match Caterpillar’s exact specifications, ensuring seamless integration with existing components.
• Durable Construction: Cast from high-strength gray iron alloy with reinforced main bearing bulkheads for superior rigidity and vibration resistance.
• Enhanced Cooling: Optimized water jacket design improves heat dissipation, reducing thermal stress and extending engine life.
• Improved Oil Control: Honed cylinder bores with plateau finish reduce oil consumption and ring wear, maintaining compression over long service intervals.
• Cost-Effective Solution: A reliable alternative to OEM part 8-98023-526-0, offering significant cost savings without compromising performance.

Technical Specifications

OEM Cross-Reference

This cylinder block assembly is a direct replacement for the following OEM part numbers:

• Caterpillar OEM: 8-98023-526-0, 8-98023-525-0, 8-98023-527-0
• Alternative Numbers: 3044C Block, C4.4 Short Block

Note: Always verify your engine’s serial number and block casting code to ensure compatibility. Contact our technical team for cross-referencing assistance.

Compatibility

• Engine Models: Caterpillar C4.4 (Tier 3/Stage IIIA), Caterpillar 3044C
• Equipment Applications:
  • Excavators: CAT 313D, 314D, 315D
  • Backhoe Loaders: CAT 428F, 432F, 434F
  • Skid Steer Loaders: CAT 272C, 277C, 287C
  • Industrial Engines: C4.4 generator sets and pumps
• Year Ranges: 2008–2018 (verify by engine serial number)

Global Supply & Distribution

We offer worldwide shipping with reliable logistics partners. Our stock ensures fast delivery to:

• North America: Houston, Los Angeles, Chicago, Toronto (3–5 days)
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe (5–7 days)
• Asia-Pacific: Shanghai, Singapore, Sydney, Tokyo (4–6 days)
• Middle East & Africa: Dubai, Jeddah, Lagos (5–8 days)

We have extensive export experience, handling customs clearance and documentation for international B2B orders. Bulk and mixed container shipments are welcome.

Quality Assurance

• Manufacturing Standards: ISO 9001:2015 certified production facility.
• Certifications: Each block is 100% pressure-tested and dimensionally checked before shipment.
• Warranty: 12-month warranty against manufacturing defects (excluding installation errors or misuse).
• Testing: Cylinder bore finish verified with profilometer; main bearing alignment checked with CMM.

FAQ

Q1: Will this cylinder block fit my Caterpillar C4.4 engine without modifications?
Yes, this assembly is a direct bolt-in replacement for the OEM block (part 8-98023-526-0). It includes pre-installed liners, pistons, rings, and main bearings. You must transfer your cylinder head, oil pan, and timing components from the original engine. Always confirm your engine’s serial number and block casting code before ordering.

Q2: What is the recommended installation procedure for this short block?
Clean the block thoroughly before installation. Use new gaskets, seals, and O-rings. Torque main bearing caps to 110 Nm (81 lb-ft) using the cross-tightening sequence. Install the cylinder head with a new head gasket and torque to 200 Nm (148 lb-ft) in three stages. After assembly, run the engine at idle for 15 minutes to prime oil galleries before loading.

Q3: How long does the cylinder block typically last under heavy-duty use?
With proper maintenance (regular oil changes, coolant quality, and filter replacements), this block can exceed 10,000 hours of service in excavator applications. The reinforced design reduces the risk of cracking under high-stress conditions. We recommend annual inspection of cylinder bores for wear.

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 .