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Oil Pump for Minarelli Based 2-Stroke Engines 1E40QMB

Oil Pump for Minarelli Based 2-Stroke Engines 1E40QMB

SKU: Pp13974
GTIN: 4250362414533
Category: CPI
Manufacturers: Götz

Short Description English

Suitable for Minarelli based 2-stroke engines 1E40QMB: Designed for many scooters using this engine platform and a separate lubrication system.
Precise oil delivery: Supports the continuous transfer of 2-stroke oil from the oil tank into the engine lubrication system.
Connection sizes: Inlet 6 mm and outlet 2.5 mm for technical matching with compatible vehicles.
Compatible with many scooter models: Suitable for a wide range of scooters from brands such as CPI, Keeway, Generic, Explorer, Mawi, Longjia and others.
Relevant replacement part for lubrication issues: Useful when oil supply becomes irregular or when the engine shows signs of increased mechanical stress.
Designed for separate lubrication systems: Intended for scooters where oil is metered automatically by an oil pump.
Scope of delivery: Includes 1x oil pump for Minarelli based 2-stroke engines 1E40QMB.
Installation note: Suitable tools are required separately for installation.

34,95 €

incl. 19% VAT , plus

Manufacturers recommended retail price: 55,99 €

(Save 37.58%, i.e. 21,04 €)

Low stock level
Delivery status: 1-4 days
Delivery time: 1 - 3 Workdays (DE - int. shipments may differ)

piece

Oil Pump for Minarelli Based 2-Stroke Engines 1E40QMB

This oil pump is designed as a replacement part for a wide range of scooters equipped with Minarelli based 2-stroke engines, especially engine type 1E40QMB and, depending on vehicle application, also related 1E40QMA configurations. As a central component of the separate lubrication system, the pump is responsible for supplying 2-stroke oil from the oil tank into the engine lubrication circuit in a controlled manner. For scooters that rely on automatic oil metering, consistent oil delivery is essential for stable engine operation, controlled lubrication, and reduced mechanical wear in daily use.

When a 2-stroke scooter shows signs such as irregular running, increased mechanical noise, unusual smoke development, or indications of insufficient lubrication, the cause is often found in the oil supply system. A worn or inaccurate oil pump can affect how oil is delivered under load and at different engine speeds. This replacement oil pump is intended for restoring proper oil flow in compatible Minarelli based scooter engines and is relevant for repair work, maintenance, and technical refurbishment of many common 50cc scooter models.

Technical Design for Minarelli Based 2-Stroke Scooter Engines

The pump layout is intended for the widely used Minarelli based 2-stroke engine platform found in many scooters from European and Asian brands. This makes the part relevant for a broad range of vehicles that share the same engine architecture and oil pump connection dimensions. Customers searching for an oil pump for 1E40QMB engines, a 2-stroke scooter oil pump, or a replacement oil pump for Minarelli based engines are typically looking for exactly this type of application-specific component.

Connection Sizes and Technical Features

Suitable engine type: Minarelli based 2-stroke engines 1E40QMB
Related engine platform: depending on application also compatible with 1E40QMA based setups
Inlet connection: 6 mm
Outlet connection: 2.5 mm
Application: scooters with separate lubrication system
Part type: replacement oil pump

The 6 mm inlet is designed for oil supply from the tank, while the 2.5 mm outlet supports controlled oil transfer toward the lubrication path of the engine. These dimensions are an important technical reference point when identifying a matching replacement part. In workshop practice, exact connection size matters because even small deviations may affect line routing, oil delivery, or fitment within the existing lubrication layout.

Why the Oil Pump Matters in Daily Operation

On a 2-stroke engine, the oil pump plays a direct role in maintaining the lubrication process during operation. Instead of requiring pre-mixed fuel and oil, the separate lubrication system meters the oil automatically according to engine demand. This is especially important in urban traffic, frequent stop-and-go use, and varying throttle positions. A functioning oil pump supports consistent lubrication of internal moving components and contributes to stable long-term operation of the engine system.

Many customers search for a solution to practical issues such as “2-stroke scooter not getting enough oil”, “oil pump defective on scooter”, or “engine noise after cold start”. In these cases, the pump is often one of the first components worth checking. Replacing a worn oil pump can help restore proper oil metering and support the intended lubrication process in compatible engines. Before installation, the engine type, connection dimensions, and the overall condition of the oil lines should be compared with the existing vehicle setup.

Typical Signs of an Oil Supply Problem

Irregular lubrication: oil delivery is no longer consistent throughout the operating range.
Increased mechanical stress: internal engine components may run with an insufficient lubrication film.
Smoke or unstable running behavior: incorrect oil metering can influence combustion characteristics.
Higher wear risk: bearings, piston, and cylinder may be exposed to greater load if lubrication is reduced.

Model	Model Year	Manufacturer
Firejet YY50QT-27	all model years	AGM
Candy 50	all model years	ATU Explorer
Classic 50	all model years	ATU Explorer
Commodo 50	all model years	ATU Explorer
Hi 50	all model years	ATU Explorer
Iron 50	all model years	ATU Explorer
Jump 50	all model years	ATU Explorer
Race GT 50	all model years	ATU Explorer
Speed 50	all model years	ATU Explorer
Spin GE50	all model years	ATU Explorer
BT49QT	all model years	Baotian
49X QuattronoveX 50	all model years	Benelli
YY50QT-27	all model years	Benzhou
Aragon 50	all model years	CPI
Bingo 50 / Tennesse 50	up to 2003	CPI
Formula 50 R	from 2008	CPI
Freaky 50	all model years	CPI
Hussar 50	all model years	CPI
Oliver 50	all model years	CPI
Popcorn 50	all model years	CPI
Candy 50	all model years	Explorer
Classic 50	all model years	Explorer
Commodo 50	all model years	Explorer
Hi 50	all model years	Explorer
Iron 50	all model years	Explorer
Jump 50	all model years	Explorer
Race GT 50	all model years	Explorer
Speed 50	all model years	Explorer
Spin GE50	all model years	Explorer
Classic 50	all model years	Forstinger
Classic Union Jack 50	all model years	Forstinger
Jump 50	all model years	Forstinger
Omen Toxic 50	all model years	Forstinger
Paradise 50	all model years	Forstinger
Vendetta 50	all model years	Forstinger
Candy 50	all model years	Generic
Classic 50	all model years	Generic
Commodo 50	all model years	Generic
Cracker 50	all model years	Generic
Epico 50	all model years	Generic
Evolution 50	all model years	Generic
Hi 50	all model years	Generic
Ideo 50	all model years	Generic
Iron 50	all model years	Generic
Jump 50	all model years	Generic
Kallio 50	all model years	Generic
Onyx 50	all model years	Generic
Pandora 50	all model years	Generic
Race GT 50	all model years	Generic
Roc 50	all model years	Generic
Sirion 50	all model years	Generic
Speed 50	all model years	Generic
Spin 50 GE	all model years	Generic
Toxic 50	all model years	Generic
Vendetta 50	all model years	Generic
Vertigo 50	all model years	Generic
XOR 50	all model years	Generic
XOR2 50	all model years	Generic
YY50QT-27	all model years	Jackfox
ARN 50	2009–2013	Keeway
Easy 50	2009–2014	Keeway
F-Act 50	up to 2008	Keeway
F-Act 50	2009–2017	Keeway
Flash 50	all model years	Keeway
Focus 50	all model years	Keeway
Goccia 50	2009–2015	Keeway
Hacker 50	from 2009	Keeway
Hurricane 50	2005–2017	Keeway
Matrix 50	2006–2017	Keeway
Pixel 50	from 2009	Keeway
RY6 50	up to 2008	Keeway
RY6 50	from 2009	Keeway
RY8 50	up to 2008	Keeway
RY8 50	from 2009	Keeway
RY8 50 Evo	all model years	Keeway
RY8 50 Racing	all model years	Keeway
Swan 50	from 2009	Keeway
Venus 50	all model years	Keeway
LJ50QT	all model years	Longjia
Evolis 80	1993–1999	MBK
Moskito Classico 50	all model years	MZ / MuZ
Moskito FB50 Base	up to 2002	MZ / MuZ
Moskito FB50 Base	from 2003	MZ / MuZ
Moskito RX 50	up to 2002	MZ / MuZ
Moskito RX 50	from 2003	MZ / MuZ
Moskito SX 50	up to 2002	MZ / MuZ
Moskito SX 50	from 2003	MZ / MuZ
F12 Phantom 50 AC	from 2007	Malaguti
Desire Race 50	all model years	Mawi
Power Star 50	all model years	Mawi
Racing Power 50	all model years	Mawi
MF50QT-2 50	all model years	Motofino
Roadster 50	all model years	Motomojo
Uptown 50	all model years	Motomojo
City Hooper 50	all model years	Motorro
Polly 50	all model years	Motorro
Sprint 50	all model years	Motorro
Tria 50	all model years	Motorro
GT3 1.0 50	all model years	Nova Motors
GT3 2.0 50	all model years	Nova Motors
Viaggio RX8 50	all model years	Powersports Factory
BT49QT-20CA Force	all model years	Pulse
B-05 50	all model years	Qianjiang
B-08 50	all model years	Qianjiang
Classic 50	all model years	Ride
Classic Union Jack 50	all model years	Ride
Jump 50	all model years	Ride
Omen 50	all model years	Ride
Paradise 50	all model years	Ride
Vendetta 50	all model years	Ride
Eagle 50	all model years	Sachs
SX1	all model years	Sachs
Speedforce R	all model years	Sachs
Speedjet 50	all model years	Sachs
LS49 50	all model years	TNG
SS49 50	all model years	TNG
Venice 49 50	all model years	TNG
Classic 50	all model years	Tank
Mambo 50	2008–2009	Tauris
Samba 50	2008–2017	Tauris
Triton 50	all model years	Vento
Zip 50	all model years	Vento
Zest 80	from 1994	Yamaha
RX8 50	all model years	Yamati

Compatibility and Workshop Relevance

The wide vehicle coverage shows how common the Minarelli based 2-stroke engine platform is across many scooter brands. For correct replacement part selection, the decisive factors are not only brand and model name, but also the engine family, the lubrication concept, and the actual hose connection sizes. This oil pump is therefore suitable for customers who want to identify a technically matching replacement for service work, repair, or parts replacement on many established scooter models.

Important Checks Before Installation

Verify engine platform: the vehicle should use a Minarelli based 2-stroke engine in the 1E40QMB family.
Compare connection sizes: inlet 6 mm and outlet 2.5 mm should match the existing setup.
Inspect oil lines: brittle, hardened, or damaged lines can affect oil flow.
Check surrounding components: tank, hoses, and connection points should be in proper technical condition.

Scope of Delivery

1x oil pump for Minarelli based 2-stroke engines 1E40QMB

Suitable tools are required separately for installation.

Application Note

This product description is intended for technical identification based on engine type, connection dimensions, and listed scooter models. Before installation, the existing component, lubrication system layout, and the specific engine version of the vehicle should be checked carefully to ensure correct part allocation.