Cummins Onan Part No. 0541-0876-02 · In stock
Cummins Onan Siphon Break Kit with Pre-formed Hoses 0541-0876-02
The Cummins Onan 0541-0876-02 is a genuine Cummins Onan Siphon Break Kit with Pre-formed Hoses. G Service Power has this unit brand new and boxed, in stock in the UK at £135, ready for next-day worldwide dispatch. Call +44 7951 632187.
Actual unit photographs. Further photos and video on request.
Specification
| Part number (MPN) | 0541-0876-02 |
|---|---|
| Manufacturer | Cummins Onan |
| Product | Siphon Break Kit with Pre-formed Hoses |
| Box label | 0541-0876-02 SIPHON BREAK KIT, origin USA, 11-Dec-2017, qty 1 |
| Contents | Valve on Y-piece, 2 pre-formed hoses, 2 × 3/4 in unions, 8 clamps, 2 grommets |
| Instruction sheet | Onan G567c, Siphon Break Kits 541-0863, 541-0876, 541-0877 |
| Hose connections | 3/4 in hose unions (Onan catalogue) |
| When required | Raw-water injection port less than 6 in (152 mm) above the load waterline |
| Mounting | Upright; max 5 ft (1.5 m) above injection port, min 12 in (304 mm) above water |
| Generator models | Onan QD MDKBH and MDKAU (4 / 5 kW); QG MGKBC and MGKBD petrol sets |
| Condition | New, unused — parts bagged in the original Cummins box |
| Quantity available | 1 unit |
| Location | UK — ready to ship worldwide |
| Condition | Brand New |
| Availability | In stock — next-day worldwide dispatch |
| Price | £135 ex works UK, excl. VAT |
| Reference | GX-0541-0876-02 |
Compatibility
The Cummins Onan 0541-0876-02 fits Cummins Onan MDKBH, MDKAU, MGKBC and MGKBD. Related part numbers: 541-0876-02 · 541087602 (alternate part number, Cummins Onan), 0541-0876-01 (related part (same system), Cummins Onan), 0541-0877-01 (related part (same system), Cummins Onan), 0541-1152 (related part (same system), Cummins Onan) and G-567 (related part (same system), Cummins Onan).
Compatible engines
| Make | Model | Notes |
|---|---|---|
| Cummins Onan | MDKBH | QD 4 / 5 kW marine diesel; Marine Accessories catalogue F-1379G |
| Cummins Onan | MDKAU | QD 4 / 5 kW marine diesel; earlier catalogue edition F-1379E |
| Cummins Onan | MGKBC | QG 8 / 10 kW petrol marine; earlier catalogue edition F-1379E |
| Cummins Onan | MGKBD | QG 8 kW 60 Hz petrol marine; earlier catalogue edition F-1379E |
Interchangeable & related part numbers
| Part number | Brand | Relation | Notes |
|---|---|---|---|
| 541-0876-02 · 541087602 | Cummins Onan | Alternate part number | the same number without the leading zero or hyphens |
| 0541-0876-01 | Cummins Onan | Related part (same system) | siphon break with 2 clamps and 2 grommets, no pre-formed hoses or unions; for the 7–21.5 kW MDKA and MDKB sets |
| 0541-0877-01 | Cummins Onan | Related part (same system) | siphon break kit for the MDKBT and MDKBU |
| 0541-1152 | Cummins Onan | Related part (same system) | siphon break kit for the MDDCA–MDDCJ |
| G-567 | Cummins Onan | Related part (same system) | instruction sheet for all four kits (sheet G567c is in this box) |
Required where the genset water-exhaust mixer is less than 6 in above the load waterline. This -02 kit is for the 4 / 5 kW QD and the QG sets; check your generator model before ordering. Fitment and interchange data is compiled from manufacturer catalogues and cross-reference listings and can change at engine serial-number breaks. Quote your engine serial number and existing part number when you call and we will confirm before dispatch.
About this part
The Cummins Onan Siphon Break Kit with Pre-formed Hoses — part number 0541-0876-02 is a genuine Cummins Onan part, supplied at £135 by G Service Power. It is brand new, held in UK stock and dispatched next day, worldwide.
Genuine Cummins Onan siphon break (anti-siphon valve) kit, part number 0541-0876-02 (also written 541-0876-02), for the raw-water cooling circuit of Onan marine generator sets. The Cummins box label reads 0541-0876-02 SIPHON BREAK KIT, origin USA, dated 11 December 2017, and the kit holds the siphon break valve with its red vent cap on a Y-piece, two pre-formed rubber hoses, two 3/4 in hose unions, eight hose clamps, two rubber grommets and Onan instruction sheet G567c (see photos). Onan requires a siphon break whenever the generator's raw-water injection port sits less than 6 in (152 mm) above the load waterline. When the set stops, the valve lets air into the top of the raw-water loop between the heat exchanger and the exhaust injection port, so sea water cannot siphon back and flood the engine, damage the instruction sheet says warranty does not cover. The Cummins Onan marine accessories catalogue lists this -02 kit for the 4 / 5 kW MDKBH QD diesel set, and an earlier edition for the MDKAU and the MGKBC and MGKBD QG petrol sets; the larger MDKB sets take 0541-0876-01, which has no pre-formed hoses. Condition: new and unused, the parts still bagged in the original Cummins box, which shows storage wear. One available at £135 plus VAT. Please confirm against your generator model, spec and serial number before ordering. In UK stock — call +44 7951 632187 or message on WhatsApp for shipping and availability.
Compatibility: fits Cummins Onan MDKBH, MDKAU, MGKBC and MGKBD — the full list of engines and interchangeable part numbers is on the . Confirm against your engine serial number before ordering, or call us and we will check it with you.
Part number & references
For sale from UK stock. Quote any of these references when you call.
| Part number | 0541-0876-02 — also listed as 0541087602, Onan 0541-0876-02 |
|---|---|
| Brand | Cummins Onan — also sold under Onan |
| Alternate part number | Cummins Onan 541-0876-02 |
Frequently asked questions
- Which engines does the Cummins Onan 0541-0876-02 fit?
- It fits Cummins Onan MDKBH, MDKAU, MGKBC and MGKBD. Required where the genset water-exhaust mixer is less than 6 in above the load waterline. This -02 kit is for the 4 / 5 kW QD and the QG sets; check your generator model before ordering. Fitment can change at engine serial-number breaks, so quote your engine serial number when you call and we will confirm it.
- Which part numbers are interchangeable with 0541-0876-02?
- The related numbers are 541-0876-02 · 541087602 (alternate part number, Cummins Onan), 0541-0876-01 (related part (same system), Cummins Onan), 0541-0877-01 (related part (same system), Cummins Onan), 0541-1152 (related part (same system), Cummins Onan) and G-567 (related part (same system), Cummins Onan). The Compatibility tab states each number's relation to this part — a supersession or cross-reference is the same part or its direct replacement; a marking or kit number is not a separate part.
- What is the Cummins Onan 0541-0876-02?
- Genuine Cummins Onan siphon break (anti-siphon valve) kit, part number 0541-0876-02 (also written 541-0876-02), for the raw-water cooling circuit of Onan marine generator sets.
- Is the 0541-0876-02 new or used?
- This unit is brand new, supplied from UK stock.
- How much is it and how do I buy it?
- £135 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.