Complete Cylinder Head with Valves 04231661 for Deutz BF4L913 & BF6L912 Engines

Product Specifications

Compatible Models

Tired of Engine Downtime from Failed Cylinder Heads? Get the Right Cylinder Head 04231661 for Your Deutz BF4L913 or BF6L912

Every hour a Deutz-powered loader or generator sits idle costs hundreds in lost productivity—and worse, repeated valve seat failures or warped heads cause cascading damage to pistons and camshafts. OEM replacements take 3+ weeks and cost 40% more, while low-grade aftermarket heads crack under thermal cycling or leak compression after just 200 operating hours.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This complete cylinder head with valves meets DEUTZ dimensional and performance specs—verified by our 20+ engineer team with 10 years’ experience in Deutz engine repair. Built in ISO 9001-certified factories, each unit undergoes pre-shipment compression testing and surface finish inspection. It’s engineered for real-world use: replacing worn heads during scheduled overhauls on construction site generators, agricultural tractors, and industrial air compressors.

Where This Part Works

This cylinder head operates reliably across demanding environments—mining support vehicles in arid deserts, port-side diesel generators handling salt-laden air, and municipal waste compactors subject to frequent cold starts and high-load cycles. In all cases, consistent combustion chamber sealing and precise valve timing are critical; failure here directly reduces torque output, increases fuel consumption, and raises exhaust temperatures beyond safe limits—making correct part selection non-negotiable for Deutz BF4L913 cylinder head and Deutz BF6L912 replacement cylinder head applications.

Engineering Details That Matter

The casting uses high-silicon aluminum alloy (A-Si12Cu1Mg) for optimal thermal conductivity and resistance to thermal fatigue—critical for air-cooled Deutz engines running extended duty cycles. Valve seats are induction-hardened to 58–62 HRC, preventing groove wear even under heavy-load intermittent operation. All machined surfaces meet ISO 2768-mK tolerances, ensuring perfect gasket contact and zero compression loss at 28 bar peak firing pressure. Each head is pressure-tested at 3.5 bar for 5 minutes to verify coolant passage integrity—no hidden micro-leaks that cause gradual overheating.

The Real Cost of Wrong Parts

A $120 counterfeit cylinder head may save $45 upfront—but leads to $1,800 in labor for rework, $650 in damaged valves and guides, and 3+ days of equipment downtime. Industry data shows substandard heads fail 2.1× faster than ISO-compliant units, increasing total cost of ownership (TCO) by 220% over 1,500 operating hours. This complete cylinder head with valves for Deutz meets original DEUTZ material certifications and geometric tolerances—ensuring predictable service life and eliminating unplanned repair events.

Why Customers Trust XUNPO

Packaging & Shipping

• Each cylinder head is coated with rust-preventive oil, wrapped in VCI paper, secured in custom foam insert, and packed in double-walled corrugated box.
• In-stock items ship within 2–5 working days after payment confirmation.
• Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight options available.
• Real-time tracking number provided upon dispatch.
• MOQ: 1 piece—designed for urgent field repairs and small workshops.

Get Your Cylinder Head Now

Your Deutz engine shouldn’t wait weeks for a head replacement. Send us your part number (e.g., 04231661), exact engine model (e.g., BF4L913), and required quantity—we’ll email a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk order. Every day your equipment sits idle, your project loses ground.

Frequently Asked Questions