Product Introduction: A cast-iron cylinder head with precision-machined valve seats, injector bores, and coolant passages. It is equipped with valve guides, springs, and a gasket for direct installation.

Function: Seals the top of the engine cylinders, housing the valves and fuel injectors to control the intake of air/fuel and the exhaust of combustion gases. It also channels coolant to dissipate heat, ensuring optimal engine performance and durability.

Cylinder Head Assembly 5575213 Cummins – OEM-Grade Performance, Factory-Direct Pricing

When your engine’s cylinder head fails, every hour of downtime costs money. The Cylinder Head Assembly 5575213 Cummins from METTLEAD Truck Parts delivers precision-engineered sealing, optimal combustion chamber geometry, and long-service durability — shipped directly from our quality-controlled production line to your warehouse. Built to meet or exceed Cummins OEM specifications, this assembly keeps your fleet running and your maintenance budgets under control.

Why Procurement Managers Choose This Cylinder Head Assembly 5575213 Cummins

A cylinder head is the heart of engine breathing — it governs airflow, fuel injection timing, coolant routing, and combustion seal integrity. A substandard replacement invites warping, gasket blow-through, and premature valve recession. Here’s why the 5575213 assembly eliminates those risks:

• Precision-Cast Iron Alloy — Resists thermal fatigue and micro-cracking across extreme temperature cycles, maintaining flatness within 0.05 mm across the deck surface.
• Pre-Assembled Valve Train — Intake and exhaust valves, valve springs, seals, and guides arrive factory-installed and tested, reducing your workshop assembly time by up to 60%.
• Optimized Coolant Passages — Engineered to mirror OEM flow dynamics, preventing hot spots that lead to head gasket failure.
• 100% Pressure-Tested — Every unit undergoes hydrostatic leak testing before leaving our facility, ensuring zero-defect delivery.
• Direct Dimensional Interchange — Bolt pattern, port alignment, and injector bore spacing match Cummins original drawings, guaranteeing drop-in fitment with no machining required.

Technical Specifications – Cylinder Head Assembly 5575213 Cummins

Application Scenarios – Where the 5575213 Cylinder Head Assembly Performs

The Cylinder Head Assembly 5575213 Cummins is engineered for the ISB/QSB 6.7-liter engine platform — one of the most widely deployed medium-duty powertrains in commercial transport worldwide. You’ll find this assembly at work in:

• Medium-Duty Trucks — Dongfeng Tianjin, Foton Auman ETX, and other regional haulers powered by the Cummins ISB 6.7L, handling daily distribution runs up to 300 km.
• Intercity Buses & Coaches — Passenger transport fleets demanding uninterrupted service schedules and zero roadside failures.
• Construction & Mining Equipment — Wheel loaders, excavators, and compactors running QSB 6.7L engines in high-vibration, high-dust environments where thermal resilience is non-negotiable.
• Power Generation Sets — Standby and prime-rated gensets where consistent combustion sealing ensures stable kW output over thousands of operating hours.
• Agricultural Machinery — Tractors and harvesters operating in extreme ambient temperatures from -20°C to +45°C without compromising head gasket integrity.

Whether your vehicles tackle tropical heat in Southeast Asia or frozen highways in Central Asia, this cylinder head assembly maintains its structural integrity across the full operating envelope.

OEM/ODM Capability & Custom Packaging

METTLEAD Truck Parts understands that procurement managers serve diverse markets with different branding requirements. Our manufacturing flexibility gives you options:

• White-Label Packaging — We supply the Cylinder Head Assembly 5575213 Cummins in neutral packaging, ready for your own brand labels, ideal for aftermarket distributors building private-label programs.
• Custom Packaging & Labeling — Full-color printed cartons, custom part number stickers, multilingual instruction sheets — we handle it all with a minimum order as low as 10 units.
• Strict Quality Control — Each batch undergoes dimensional inspection, hardness testing, and leak testing with full traceability reports available on request.
• Flexible Order Quantities — From sample orders (1–5 pcs) for qualification testing to container loads (200+ pcs) for annual supply agreements.

Need a specific packaging solution or quality documentation? Contact our engineering team to discuss your requirements.

Customer Case Study – Cylinder Head Assembly 5575213 Cummins in Action

In Q1 2024, a fleet maintenance company in Nairobi, Kenya managing 45 Dongfeng medium-duty trucks (Cummins ISB 6.7L) faced recurring cylinder head cracking after 180,000 km. Their local aftermarket supply was inconsistent — varying quality, no testing documentation, and 3-week lead times that left trucks idle.

After sourcing the Cylinder Head Assembly 5575213 Cummins from METTLEAD, the results spoke clearly:

• Lead time reduced from 21 days to 9 days — Air freight from our Jinan warehouse to Nairobi via Guangzhou.
• Zero warranty returns — All 12 units installed over 6 months passed the 100,000 km mark without incident.
• 17% cost reduction — Compared to their previous European-branded aftermarket source, with identical fit and superior documentation.
• Full batch traceability — Dimensional inspection reports and pressure test certificates accompanied every shipment, satisfying their ISO-compliant procurement audit.

Today, this client maintains a rolling stock agreement with METTLEAD for Cylinder Head Assembly 5575213 Cummins and has expanded orders to include additional Cummins engine components from our catalog.

Frequently Asked Questions – Cylinder Head Assembly 5575213 Cummins

Is the 5575213 Cylinder Head Assembly supplied fully assembled or bare?

It ships as a complete assembly — valves, valve springs, valve stem seals, and valve guides are pre-installed and tested. You receive a ready-to-bolt-on unit that eliminates bench assembly time and reduces the risk of installation error.

What engines does the Cylinder Head Assembly 5575213 Cummins fit?

This part number is designed for the Cummins ISB 6.7L and QSB 6.7L six-cylinder diesel engines. These powertrains appear in Dongfeng, Foton, and various international medium-duty truck and equipment platforms. Always cross-reference your engine serial number to confirm application.

How does METTLEAD verify the quality of each Cylinder Head Assembly 5575213 Cummins unit?

Every cylinder head undergoes a four-stage quality gate: raw casting dimensional scan, machined-surface flatness measurement (≤ 0.05 mm tolerance), valve seat concentricity check, and final hydrostatic pressure test at 4 bar for 3 minutes. Units that fail any gate are rejected — our outgoing defect rate sits below 0.3%.

Can I order a sample of the 5575213 Cylinder Head Assembly before committing to volume?

Absolutely. We encourage procurement managers to order 1–2 sample units for bench fitting and testing. Sample orders ship within 3–5 business days from our warehouse. Once you confirm fitment and performance, we lock in volume pricing and delivery schedules.

What is the expected service life of this Cylinder Head Assembly 5575213 Cummins?

Under normal operating conditions (proper coolant maintenance, correct torque specs, and timely injector replacement), this assembly typically delivers 300,000–500,000 km of reliable service — comparable to OEM original units. We back it with a 12-month / 100,000 km warranty as standard.

Does the 5575213 Cylinder Head Assembly include the head gasket?

The head gasket is not included. We recommend sourcing a new OEM-spec head gasket set to pair with this assembly. METTLEAD can supply matching gasket kits — browse our Cummins engine parts catalog or request a combined quotation.

Ready to Secure Your Supply of Cylinder Head Assembly 5575213 Cummins?

Stop losing uptime to unreliable sources. METTLEAD Truck Parts combines factory-direct pricing, strict quality control, and fast global logistics to keep your workshop stocked and your fleet moving.

Get your quotation in under 12 hours:

1. Tell us your required quantity and delivery destination.
2. Receive a detailed quotation including FOB/CIF pricing, lead time, and packaging options.
3. Approve, pay securely, and track your shipment door-to-door.

Contact METTLEAD now — our parts specialists respond within 2 hours during business days. Volume buyers and long-term contract inquiries receive priority handling.

METTLEAD Truck Parts — Your reliable China-based source for Cummins, SINOTRUK, SHACMAN, FAW, WEICHAI, and Dongfeng truck components. Factory visits welcome.