Cummins Part No. 388544 · In stock
Cummins QSB 6.7 Marine Water-Cooled Exhaust Manifold 388544
The Cummins 388544 is a genuine QSB 6.7 Marine Water-Cooled Exhaust Manifold. G Service Power has this unit brand new and boxed, in stock in the UK at £1,400, ready for next-day worldwide dispatch. Call +44 7951 632187.
Actual unit photographs. Further photos and video on request.
Specification
| Part number (MPN) | 388544 |
|---|---|
| Manufacturer | Cummins |
| Product | QSB 6.7 Marine Water-Cooled Exhaust Manifold |
| Revision | REV 00 |
| Component | Water-cooled exhaust manifold |
| Engine model | Cummins QSB 6.7 Marine |
| Material | Heavy cast metal |
| Condition | New / new old stock — never installed |
| Country of origin | United States |
| Location | UK — ready to ship worldwide |
| Condition | Brand New |
| Availability | In stock — next-day worldwide dispatch |
| Price | £1,400 ex works UK, excl. VAT |
| Reference | GX-388544 |
About this part
The Cummins QSB 6.7 Marine Water-Cooled Exhaust Manifold — part number 388544 is a genuine Cummins part, supplied at £1,400 by G Service Power. It is brand new, held in UK stock and dispatched next day, worldwide.
Genuine Cummins water-cooled exhaust manifold, part number 388544 (REV 00), for the Cummins QSB 6.7 marine diesel engine. On a marine engine the exhaust manifold is water-cooled — raw or jacket water circulates through the casting to keep exhaust-side surface temperatures down and to feed the water-injected exhaust — so it is the part replaced when the internal water jacket corrodes through and lets water into the exhaust ports or cylinders, a common failure on ageing marine manifolds. This is a genuine OEM Cummins marine-rated unit in heavy cast metal, not an automotive or dry manifold. Condition: new / new old stock, removed from surplus inventory and never installed or run; more than one available. Made in USA. Please verify compatibility using your engine serial number before ordering. Price £1,400 plus VAT. In UK stock — call +44 7951 632187 or message on WhatsApp for shipping and availability.
Compatibility: confirm against your existing part number and application before ordering — call +44 7951 632187 and we will check it with you.
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Frequently asked questions
- What is the Cummins 388544?
- Genuine Cummins water-cooled exhaust manifold, part number 388544 (REV 00), for the Cummins QSB 6.7 marine diesel engine. On a marine engine the exhaust manifold is water-cooled — raw or jacket water circulates through the casting to keep exhaust-side surface temperatures down and to feed the water-injected exhaust — so it is the part replaced when the internal water jacket corrodes through and lets water into the exhaust ports or cylinders, a common failure on ageing marine manifolds. This is a genuine OEM Cummins marine-rated unit in heavy cast metal, not an automotive or dry manifold. Condition: new / new old stock, removed from surplus inventory and never installed or run; more than one available. Made in USA. Please verify compatibility using your engine serial number before ordering. Price £1,400 plus VAT. In UK stock — call +44 7951 632187 or message on WhatsApp for shipping and availability.
- Is the 388544 new or used?
- This unit is brand new, supplied from UK stock.
- How much is it and how do I buy it?
- £1,400 ex works UK, excl. VAT. Call G Service Power on +44 7951 632187 or message on WhatsApp.
- Do you ship worldwide?
- Yes. In-stock items are dispatched next day and shipped worldwide with export packing and documentation.