Best 150s Fuel Transfer Pumps for Mobile Fueling: Quick-Connect Options for Trucks and Trailers

Answering the need for reliable, 12V fuel transfer in mobile setups, these 150s series pumps are designed for use with gasoline blends (up to E15), diesel blends (up to B20), and kerosene. This guide highlights five solid choices, suitable for fleet owners, trailer operators, and DIY fuel handlers seeking durable, low-maintenance pumps with clear installation paths. Each product targets a different use-case: from compact direct-mount pumps to complete transfer kits, and from motor-only replacements to accessories that extend longevity. Below is a concise buyer’s table to compare the top picks identified here.

Product Best For Key Benefit
GPI M-150S 15 GPM Complete Kit (110612-03) Mobile fueling on trucks/trailers All-in-one kit with nozzle, hose, and filter
GPI M-150S Direct Mount (110240-02) Compact installations Direct-mount pump for streamlined setup
GPI M-150S Manual Nozzle (110000-107) Manual operation preference Manual shut-off nozzle for control
GPI Replacement Motor for M-150S (119200-551) Component upgrade Genuine motor with 1900 RPM rating
GPI Replacement Switch Assembly (110277-505) Easy pump restoration Switch, breaker, and bracket included

GPI M-150S 15 GPM Complete Kit (110612-03)

GPI M-150S Complete Kit Image

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Included in the box are the M-150S 15 GPM pump, automatic unleaded nozzle, dispensing hose, factory-installed power cord, filter with adapter and installation kit, telescoping suction pipe, tank adapter, fuse assembly, and owner’s manual. This model handles gasoline blends up to E15, diesel blends up to B20, and kerosene. Best for: operators who want a turnkey solution with all essential components ready for immediate installation and use. Limitation: higher upfront cost relative to basic pumps, but it includes the most frequently required accessories for quick deployment.

GPI M-150S Direct Mount (110240-02)

GPI M-150S Direct Mount Image

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This model provides a direct-mount pump option with a nozzle holder and fuse assembly, plus an owners manual. It’s compatible with gasoline blends up to E15, diesel blends up to B20, and kerosene. Best for: installations where space is limited and a direct-mount solution reduces mounting complexity and potential leak points. Limitation: fewer included consumables compared to the complete kit, so supplier readiness may be needed for hoses and adapters.

GPI M-150S Manual Nozzle (110000-107)

GPI M-150S Manual Nozzle Image

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This option includes the M-150S 15 GPM pump with a manual unleaded nozzle, nozzle holder, dispensing hose with static wire, power cord, telescoping suction pipe, tank adapter, fuse assembly, and manual. Best for: users who prefer manual control over dispensing flow and want a reliable, straightforward setup. Limitation: manual operation can be slower and requires more user attention during pumping.

GPI Replacement Motor for M-150S (119200-551)

GPI Replacement Motor Image

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Specifications include 1900 RPM, 1/5 horsepower, 12V DC operation. It’s UL listed to US and Canadian standards, with GPI Genuine Parts backed by a 90-day warranty. Best for: users who need a genuine replacement motor that’s designed specifically for M-150S pumps. Limitation: this is a component replacement; a full kit or chassis might still be required for a complete system refresh.

GPI Replacement Switch Assembly (110277-505)

GPI Replacement Switch Assembly Image

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This kit includes a switch, breaker, and bracket compatible with all GPI M-150S fuel pumps. It offers quick and easy installation, backed by a 90-day warranty. Best for: restoring or upgrading control hardware without replacing the entire pump. Limitation: does not replace the entire pump assembly if motor or nozzle issues exist.

Buying Guide: How to Choose the Right 150s Fuel Transfer Pump

What to consider when selecting a 12V 15 GPM transfer pump:

  • Application: Mobile fueling on trucks, trailers, or stationary tanks. Choose a complete kit for quick setup, or a direct-mount option to save space.
  • Fuel compatibility: Ensure the pump supports gasoline blends (up to E15), diesel blends (up to B20), and kerosene as needed.
  • Power and reliability: Look for 12V DC operation with a robust motor and a rotary gear design for longevity and reduced wear.
  • Accessories: Nozzle type (automatic vs manual), hose length, power cord, and filters affect usability and maintenance.
  • Maintenance and parts: Availability of genuine replacement motors, switches, and filters is important for long-term service.

Practical Scenarios

  • Best for beginners: Choose the complete kit (110612-03) for a plug-and-play setup with all essential components included.
  • Best for tight spaces: The direct mount (110240-02) reduces footprint without sacrificing flow.
  • Best for manual control: Manual nozzle variant (110000-107) provides tactile flow management for precise dispensing.
  • Best for component upgrades: Replacement motor (119200-551) and replacement switch assembly (110277-505) help extend existing systems.

FAQ

  • Q: Are these pumps compatible with diesel blends? A: Yes, many models support diesel blends up to B20.
  • Q: Do they come with hoses and nozzles included? A: Some kits include hoses and nozzles; others may require separate purchase.
  • Q: Is 12V DC sufficient for rural or remote fueling? A: Yes, these pumps are designed for 12V systems typically powered by vehicle batteries or trailer power supplies.
  • Q: Can I replace parts if something wears out? A: Replacement motors, switches, and accessories are available as genuine GPI parts.
  • Q: Is there a recommended maintenance interval? A: Routine inspection of seals, wiring, and fittings is advised, especially for mobile installations.

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