Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
GPI Shaft Seal Kit 133503-1 for M-3130 & PRO35-115/QM - Seals & Gaskets for Fuel & DEF Transfer Pumps
GPISeals & Gaskets for Fuel & DEF Transfer Pumps

GPI Shaft Seal Kit 133503-1 for M-3130 & PRO35-115/QM

The GPI Shaft Seal Kit, manufacturer part number 133503-1, is a seals and gaskets component designed for fuel and DEF transfer pumps. It is compatible with the GPI M-3130 series and the PRO35-115/QM model. This kit…

SKU 3G-OTH-94032

Also listed as: 1335031 · 133503 1

Brand
GPI
Item
Shaft Seal Kit 133503-1 for M-3130 & PRO35-115/QM
Part Number
133503-1
Category
Seals & Gaskets for Fuel & DEF Transfer Pumps
Available to Order
Also known as:133503-1GPI
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

GPI
Manufacturer Part Number
133503-1
Product Type
Shaft Seal Kit
Compatible Series
M-3130
Compatible Manufacturer Model Number
PRO35-115/QM

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

GPI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GPI Shaft Seal Kit, manufacturer part number 133503-1, is a seals and gaskets component designed for fuel and DEF transfer pumps. It is compatible with the GPI M-3130 series and the PRO35-115/QM model. This kit provides the necessary shaft seal for maintaining pump integrity.

Frequently Asked Questions

What is the GPI Shaft Seal Kit 133503-1 used for?

The GPI Shaft Seal Kit 133503-1 is used to replace the shaft seal in fuel and DEF transfer pumps, specifically the GPI M-3130 series and PRO35-115/QM model. It maintains pump integrity by preventing leaks around the rotating shaft, ensuring reliable fluid transfer in industrial fueling applications.

What are the specifications of the GPI Shaft Seal Kit 133503-1?

The GPI Shaft Seal Kit, part number 133503-1, is a shaft seal kit compatible with the GPI M-3130 series and the PRO35-115/QM model. It is classified as a seals and gaskets component for fuel and DEF transfer pumps. The kit includes the necessary shaft seal for pump maintenance.

Where to buy the GPI Shaft Seal Kit 133503-1 worldwide?

3G Electric supplies the GPI Shaft Seal Kit 133503-1 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine GPI part for your M-3130 or PRO35-115/QM pump.

How to install the GPI Shaft Seal Kit 133503-1?

To install the GPI Shaft Seal Kit 133503-1, first disconnect pump power and relieve system pressure. Remove the pump housing, extract the old seal, and clean the shaft bore. Press the new GPI seal evenly into place, reassemble, and test for leaks. Follow the pump manufacturer's manual for torque specs.

Used in

Common applications for GPI
Fleet maintenance — GPI inline turbine totalizers (SKU 825KT1) for measuring fuel dispensed to vehicles from drums or small tanks.
Agricultural operations — GPI rotary-action manual fuel transfer pump (SKU 38H341) for dispensing diesel from drums without electrical power.
Industrial plants — GPI electric gear drum pumps (SKU 6XGP5) for transferring oils and coolants up to 450 cps from drums.
Fuel depots — GPI commercial-grade turbine totalizer (SKU 61CV12) with 4-20 mA output for remote flow monitoring.
DEF handling — GPI replacement seal kits (133503-1, 133504-1) for servicing PRO20-115 and PRO35-115/QM transfer pumps.
Chemical transfer — GPI 12 V DC gear drum pump (SKU 907DF4) for low-viscosity fluids up to 50 SUS from drums or containers.
Not sure this is the right part? Photo-identify it→

GPI Products

3G Electric supplies GPI seals & gaskets for fuel & def transfer pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Pump Accessories →Valves & Regulation →Motors & Drives →All Products →

More from GPI

View all GPI parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first