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Direct Mount Inlet Fitting Kit for EZ-8 and M-150 Fuel Transfer Pump

GPI® Genuine Accessory

SKU 110382-501
Original price $13.00 - Original price $13.00
Original price
$13.00 - $13.00
Current price $13.00

M-150S-EM | M-150S-E-PO | EZ-8 Manufactured August 7, 2020 or later


2" NPT x 1.25" NPSM Inlet Fitting and O-Ring

The GPI 110382-501 inlet fitting kit includes one 2-inch NPT x 1.25-inch NPSM inlet fitting with O-Ring. This part is compatible with M-150S 12V GPI pumps.

Also, for use with EZ-8 direct mount models manufactured August 07, 2020, or later. For pumps manufactured November 22, 2019, or before, use p/n 137030-505.  For pumps manufactured between those dates, contact Product Support at 1-800-835-0113, M-F, 8:00-5:00 CST

USER FRIENDLY - 2-inch NPT x 1.25-inch NPSM inlet fitting is compatible with GPI's 12V M-150S fuel transfer pumps

PURCHASE WITH CONFIDENCE - Monday through Friday factory support located in the middle of the USA

GPI Genuine Parts & Accessories are tested and approved for use with GPI fuel transfer pumps and are backed by a 90-day limited manufacturer’s warranty

MADE IN USA - Designed, manufactured, and supported through our Wichita, Kansas facility

Customer Reviews

Based on 6 reviews
Creed Stone
Direct Mount bung adapter

Easy install easy to buy came with rubber o-ring for seal purposes. Just installed it last night so far so good. Seems much better than the other style with a compression Union fitting. Also when I called GPI can't remember who I talked to but the individual was helpful told me exactly what I needed.

Hello Creed,

Thanks for the 5 star review!

Have a great day!
Great Plains Industries

Charles Daniel
Tech support

Randy was great helping find the correct replacement part that I broke. He also gave recommendations on the removal of the broken part that were very helpful.

Hi Charles,

Thank you for the great review! Randy is a very valuable and knowledgeable asset on our Product Support Team- we have shared your review with him.

-Customer Support

George Grecky


Hi George,

Thanks for the 'gold-star' review.

Have a great weekend!

Great Plains Industries - Customer Support

Russell Larsen
Fitting gave fits

If the first fitting would have installed properly then I would not have had to go through so much trouble getting a new one which by the way went right in the bung no problem. Never did get a refund for the fitting that came with the pump and would not screw into the bung

Hello Russell,

We apologize you received an adapter with bad threads- we have notified our Quality team for investigation. We have refunded your order for the replacement adapter you purchased. Please feel free to reach out to our Product Support team in the future with any issues or comments about our products and they will take care of you.

Thank you for your business!
GPI Customer Service

Jay Jordan
Parts Replacement

Very pleased with the service and website would definitely use again.

Hi Jay - Thank you for the great review!