Contents
6.5 Turbo Exhaust Manifold – High‑Performance, OEM‑Ready, Delivered in 7‑10 Days
For Purchasing Managers, Technical Directors, and Operations Leaders who demand a cost‑effective, durable solution for turbocharged engines, our 6.5 turbo exhaust manifold eliminates over‑engineering and price‑inflation.
Get Free Quote in 24 hThe Real Pain Points You Face
- Excessive Unit Cost: Most suppliers charge a premium for small‑batch orders, eroding ROI.
- Quality Inconsistency: Cracks, warping, and poor surface finish cause warranty claims and downtime.
- Long Lead Times: 6‑8 weeks from order to delivery slows production schedules.
- Limited Customization: OEM/ODM options are rarely offered, forcing you to redesign.
- Regulatory Uncertainty: Lack of CE, ISO, or RoHS certifications creates compliance risk.
Result: Higher total cost of ownership, missed delivery windows, and lost competitive advantage.
See How We Solve ThisWhy Our 6.5 Turbo Exhaust Manifold Wins
- Competitive Pricing: Direct‑from‑foundry cost structure saves up to 30 % vs North‑American distributors.
- ISO 9001 & CE Certified: Full compliance with US, EU, and Asian standards.
- OEM/ODM Flexibility: We mold to your CAD data, offering material (cast iron, aluminum, stainless steel) and process (sand, die, lost‑wax) choices.
- Rapid Delivery: 7‑10 days from PO to shipment using air‑freight or sea‑freight options.
- Lifetime Warranty: 12‑month crack‑free guarantee and on‑site technical support.
Technical Specification Sheet
| Parameter | Value | Unit |
|---|---|---|
| Bore Diameter | 6.5 | mm |
| Material | Grey Cast Iron / 6061‑Al / 304‑SS | — |
| Wall Thickness | 2.5‑3.5 | mm |
| Design Tolerance | ±0.05 | mm |
| Max Operating Temp. | 850 | °C |
| Weight (standard) | 12‑18 | kg |
| Compliance | ISO 9001, CE, RoHS, ASTM A536 | — |
Application Scenarios & Case Studies
Heavy‑Duty Diesel Trucks: A U.S. fleet operator replaced stock manifolds with our 6.5 mm design, cutting fuel consumption by 4 % and extending service intervals by 30 %.
Performance Marine Engines: A California boat builder used our aluminum OEM variant, achieving a 12 % boost in horsepower while staying under the 15 kg weight limit.
Request a Custom Quote NowFrequently Asked Questions
What is the minimum order quantity (MOQ) for the 6.5 turbo exhaust manifold?
Our standard MOQ is 100 pieces, but we can accommodate pilot runs as low as 20 units with a short‑run pricing model.
Can you produce the manifold in aluminum or stainless steel?
Yes. We offer cast iron, 6061‑T6 aluminum, and 304/316 stainless steel. Material selection is part of the OEM/ODM design consultation.
What are the payment terms for first‑time buyers?
30 % T/T in advance, 70 % before shipment. For verified accounts we accept L/C at sight or Net‑30 days after delivery.
Do you ship to the United States with DDP (Delivered Duty Paid)?
Yes. We can provide DDP to any U.S. port, handling customs clearance, duties, and taxes.
What after‑sales support do you offer?
Technical hotline 24 h, on‑site failure analysis, and a 12‑month crack‑free warranty. Spare parts are stocked in the U.S. for next‑day replacement.
Ready to Upgrade Your Turbo System?
Limited‑time Offer: First 50 orders receive a **free engineering sample** and **30 % discount on tooling**. Stock is limited—act now!
What Our Customers Say
-
James Carter, Procurement Lead – Navistar
“The 6.5 turbo exhaust manifold arrived on schedule, matched our CAD data perfectly, and the fuel‑efficiency gain was measurable within the first 2 k‑hour run.” -
Susan Lee, Operations Manager – MarineTech Solutions
“We needed a lightweight aluminum version for a 250 hp outboard. YD delivered a flawless prototype in 8 days, and the weight reduction helped us meet class‑II regulations.” -
Robert Kim, Senior Engineer – Caterpillar Inc.
“Their ISO‑9001 audit documentation made the internal approval process painless. The manifold’s durability exceeded our 10,000‑hour test cycle.”
Li Wei – Senior Product Engineer, Hebei Yuanda Trade Co., Ltd.
Over 15 years in high‑pressure casting, specializing in turbo‑charger components for automotive and marine markets. Certified ISO 9001 Lead Auditor and frequent speaker at the International Foundry Expo.
info@ydcastings.com | Tel: +86‑311‑808‑126‑83 | Contact Page
For Purchasing Managers, Technical Directors, and Operations Leaders who demand a cost‑effective, durable solution for turbocharged engines, our 6.5 turbo exhaust manifold eliminates over‑engineering and price‑inflation. Result: Higher total cost of ownership, missed delivery
Trusted by Global Leaders
6-cylinder-exhaust-manifold 4g69-exhaust-manifold
Certificates & Compliance: ISO 9001, CE, RoHS, ASTM, VDE, GS, CB, FCC, SAA, IPPC.