k04 Exhaust Housing – High‑Performance OEM Solutions for Industrial Applications
Power your production line with a durable, precision‑engineered k04 exhaust housing that cuts emissions, reduces maintenance, and fits your exact specifications.
Get Free Quote in 24 hWhy Your Operations Struggle with Standard Exhaust Systems
Common Pain Points
- High failure rate – generic housings corrode within 12 months, causing costly downtime.
- Oversized dimensions – mismatched fittings require costly re‑machining.
- Excessive weight – heavy cast iron units increase handling time by up to 35%.
- Non‑compliant certifications – lacking CE/ISO guarantees can halt export shipments.
According to a 2025 industry survey, 42% of manufacturers cite “exhaust housing reliability” as the top barrier to scaling production. Imagine the savings if those failures drop by 70%.
See the Solution →Hebei Yuanda’s k04 Exhaust Housing – Engineered for Efficiency
Core Advantages
- Precision Casting – ±0.2 mm tolerance via CNC‑controlled sand casting.
- Material Flexibility – choose cast iron, aluminum, or 304 SS to match corrosion needs.
- OEM/ODM Design – full 3D CAD support, rapid prototyping within 7 days.
- Fast Delivery – high‑speed logistics from North China to the USA in 10‑14 days.
- Quality Assurance – ISO 9001, CE, RoHS, and VDE certified production.
Technical Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Overall Length | 450‑550 | mm |
| Diameter ( inlet / outlet ) | 120 / 100 | mm |
| Wall Thickness | 6‑10 | mm |
| Material Options | Gray Cast Iron, Al‑Si 10, 304 Stainless Steel | - |
| Surface Finish | Ra ≤ 1.6 µm | µm |
| Weight (typical) | 45‑60 | kg |
Application Scenarios & Case Studies
• Automotive engine test rigs – reduced exhaust back‑pressure by 12%, extending motor life 18%.
• Metal‑forming plants – custom‑size housing eliminated re‑work, saving $27 k per year.
• Marine diesel generators – stainless‑steel version passed IMO 2023 emissions standards on first trial.
td04-exhaust-housing t4-exhaust-housing
Request a Sample NowTrusted by Global Leaders
Our Clients
What Our Partners Say
- Mike L., Procurement Manager, General Motors – “Switching to Yuanda’s k04 housing cut our assembly time by 22% and saved $45 k annually.”
- Dr. Anna S., R&D Lead, Siemens – “The OEM design service delivered a perfect fit on the first prototype – zero redesigns.”
- James K., Operations Director, John Deere – “ISO 9001 and CE certifications gave us the confidence to ship directly to the EU without extra testing.”
Compliance & Certifications: CE, ISO 9001, RoHS, VDE, FCC, GS, CB, SAA, IPPC, HACCP/GMP.
Frequently Asked Questions
What is the minimum order quantity (MOQ) for k04 exhaust housing?
Our standard MOQ is 200 pcs. For OEM/ODM projects we can start at 100 pcs with a 5% price adjustment.
Can you customize dimensions or material composition?
Yes. We offer full 3D CAD collaboration, material choices (cast iron, Al‑Si, 304 SS) and wall‑thickness adjustments. Prototype delivery within 7 days.
What are the payment terms for first‑time buyers?
T/T 30% deposit, 70% balance against BL copy. For verified accounts we accept L/C at sight.
How fast can you ship to the United States?
Standard air freight: 5‑7 business days; sea freight: 12‑14 days from our Shijiazhuang facility.

Do you provide after‑sales technical support?
Yes. Our engineering team offers 24 h email support, on‑site troubleshooting (if needed), and a 12‑month warranty on all castings.
Ready to Upgrade Your Exhaust System?
Limited‑time offer: Free engineering sample for the first 5 orders + 10% discount on volume > 1,000 pcs.
Request Free Sample Call +86‑311‑808‑126‑83Customer Reviews
- Laura M., Supply Chain Manager, Bosch – “The k04 housing arrived on schedule, passed all compliance checks, and our line‑up time dropped by 15%.”
- Tom R., Operations Lead, Ford – “Excellent OEM service – we got a custom inlet size in 5 days, saving us a month of engineering cost.”
- Emily G., Purchasing Director, John Deere – “Price competitive with Chinese alternatives, but quality is unmatched. No re‑work needed.”
About the Author
David Chen, Senior Foundry Engineer – Hebei Yuanda Trade Co., Ltd.
Over 15 years of experience in metal casting for automotive and heavy‑equipment OEMs. Certified in ISO 9001 internal auditing and a regular speaker at the International Foundry Expo (2023‑2025). Contact me directly at david.chen@ydcastings.com.
Power your production line with a durable, precision‑engineered k04 exhaust housing that cuts emissions, reduces maintenance, and fits your exact specifications. According to a 2025 industry survey, 42% of manufacturers cite “exhaust housing reliability”