
The Cummins 4933107 is a genuine Marine Exhaust Riser Assembly. G Service Power has this unit brand new and boxed, in stock in the UK at £450, ready for next-day worldwide dispatch. Call +44 7951 632187.

Actual unit photographs. Further photos and video on request.
| Part number (MPN) | 4933107 |
|---|---|
| Manufacturer | Cummins |
| Product | Marine Exhaust Riser Assembly |
| Part number | 4933107 (Cummins Marine Diesel) |
| Cummins Filtration part number | Q619192 |
| Component | Marine exhaust riser assembly (water-cooled wet riser) |
| Material | 316L stainless steel |
| Engine model | Cummins B-series / C-series marine (B220, B250, B330, B370, C450) |
| Wet-tip options | CPG056 (B330/B370) · CPG057 (C450) · CPG058 (B220/B250); base CPG055 |
| Kit includes | Riser base, wet tip, exhaust blanket/wrap, gasket and hardware |
| Condition | Brand new — never installed, in original packaging |
| Quantity | More than one available (price per unit) |
| Location | UK — ready to ship worldwide |
| Condition | Brand New |
| Availability | In stock — next-day worldwide dispatch |
| Price | £450 ex works UK, excl. VAT |
| Reference | GX-4933107 |
The Cummins Marine Exhaust Riser Assembly — part number 4933107 is a genuine Cummins part, supplied at £450 by G Service Power. It is brand new, held in UK stock and dispatched next day, worldwide.
Genuine Cummins Filtration marine exhaust riser assembly, Cummins Marine Diesel part number 4933107 (Cummins Filtration part number Q619192) — the box is labelled Exhaust Riser Assembly with both numbers (see photos). On a marine engine the exhaust riser carries exhaust gas off the turbocharger or manifold, injects raw cooling water into the gas stream and lifts the exhaust above the waterline before it turns down to the waterlift, so it stops seawater running back into the turbo and cylinders — it is the part replaced when a riser corrodes, cracks in the heat-affected zone or lets water back toward the engine. This is a genuine Cummins 316L stainless-steel riser kit, chosen for its resistance to salt-water corrosion and heat cracking, supplied complete with the riser base, wet tip, exhaust blanket/wrap, gasket and hardware. Confirmed fitment from the Cummins installation sheet: Cummins B-series and C-series marine engines, with wet-tip options CPG056 (B330/B370), CPG057 (C450) and CPG058 (B220/B250) on the CPG055 base. Condition: brand new, never installed, in original packaging. Price £450 plus VAT per unit, more than one available. Please confirm fitment against your specific engine model before ordering. 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.
Cummins 4933107 · 4933107 · Cummins Marine Exhaust Riser Assembly · Marine Exhaust Riser Assembly · 4933107 for sale · Cummins 4933107 for sale · 4933107 (Cummins Marine Diesel) · Cummins 4933107 (Cummins Marine Diesel) · Q619192 · Cummins Q619192 · Cummins B-series / C-series marine (B220, B250, B330, B370, C450) · Cummins Cummins B-series / C-series marine (B220, B250, B330, B370, C450)