Product Overview
Auto Cooling Water Pipe 18 is a product-proof route for automotive buyers quoting cast aluminum coolant-pipe or water-connector parts from drawings.
The A356-T6 gravity-cast example helps buyers discuss port orientation, hose or mating-pipe fit-up, machined sealing faces, mounting holes, wall-thickness risk, and corrosion or coating notes without assuming a fixed test result.
For RFQ review, Bohua asks for coolant medium, pressure or leak-test criteria if required, machining datums, inspection records, annual volume, and tooling status.
Material
A356-T6
Reviewed against drawing function, casting route, machining stock, corrosion expectations, and the buyer approval scope.
Manufacturing Process
Gravity Casting
The process plan should define mold route, pouring assumptions, post-casting machining, inspection points, and any sealing-surface requirements before quotation.
Buyer Path
RFQ evidence paths
Product RFQ package
What to send when quoting this part
Drawing package
2D PDF plus STEP/IGES if available; mark critical datums, sealing faces, ports, bores, threads, and assembly surfaces.
Volume and timing
Prototype quantity, first order quantity, annual demand range, target sample timing, and repeat-order schedule.
Material and process
Current page reference is A356-T6 with Gravity Casting; note accepted alternatives if your engineering team allows them.
Machining and inspection
CNC scope, CMM report needs, material certificate, leak test, PPAP, FAI, traceability, coating, packaging, and export destination.
Follow-up channel
Submit the site RFQ first; note NDA-first review needs and use email or WhatsApp only as fallback for failed delivery or manual drawing attachments.
Buyer sourcing proof
Hydraulic fitting, pipe joint, and connection casting
For industrial and vehicle buyers sourcing aluminum connection parts where port fit, thread preparation, sealing surfaces, fastening strength, and corrosion exposure drive supplier selection.
Critical features
- Threaded ports, O-ring grooves, and sealing faces
- Bolt holes, clamp surfaces, and reinforced ribs
- Machining allowance on connection and installation surfaces
Inspection scope
- Thread gauge, CMM, and sealing-surface checks as required
- Material certificate and coating or corrosion notes when specified
- First-article review for fit-up and assembly risk
Quote assumptions
- Mark sealing faces, thread standards, and any pressure or corrosion requirement
- Confirm machining scope, surface treatment, quantity, and packaging
- Share mating-part constraints if fit-up tolerance is tight
Applications
Start from this product page to pre-fill the buyer note with product name, material, process, and source URL.
Start RFQ for this productRelated Resources
Technical Details
Specifications
| Recommended Alloy | A356-T6 |
|---|---|
| Primary Process | Gravity Casting |
| Heat Treatment | T5 / T6 available |
| Dimensional Focus | Port orientation, hose interface, sealing face, and mounting datum |
| Application Focus | Automotive coolant pipe and water connector RFQs |
| RFQ Evidence | CMM or gauge check, material record, coating note, and leak-test criteria when specified |
Product RFQ FAQ
Questions buyers ask before quoting Auto Cooling Water Pipe 18
Use these notes to prepare a drawing-based RFQ. Final pricing, tooling, sample timing, machining, and inspection scope depend on the actual drawing package and commercial requirements.
What should buyers send to quote Auto Cooling Water Pipe 18?
Send a 2D PDF drawing, STEP or IGES model if available, target alloy or accepted equivalent, annual volume, sample quantity, machining scope, inspection requirements, destination country, and target timing. For Auto Cooling Water Pipe 18, also note critical datums, sealing faces, ports, threads, or assembly surfaces if they affect final approval.
Which material and casting process are listed for Auto Cooling Water Pipe 18?
This representative page lists A356-T6 and Gravity Casting. Final material, temper, casting process, machining allowance, and inspection scope should be confirmed from the drawing, wall thickness, tolerance stack, functional requirement, and annual demand during RFQ review.
Can Bohua review machining and inspection requirements for Auto Cooling Water Pipe 18?
Yes. Buyers should mark CNC datums, bores, sealing faces, thread requirements, surface finish, CMM report needs, material certificate needs, leak-test scope, PPAP, FAI, or traceability requirements in the RFQ. Bohua reviews the casting and post-casting scope together instead of quoting only the raw casting shape.
Is Auto Cooling Water Pipe 18 a standard stock item?
Bohua product pages show representative custom aluminum casting work. Most OEM projects are quoted from buyer drawings rather than sold as stock catalog parts. Send the drawing package and sourcing context for project-specific feasibility, tooling, sample, machining, inspection, and export review.
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