Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

ARO Air Line Connection Kit: Air End Repair Kit - ARO Air-End Repair Kits for Double Diaphragm Pumps
AROARO Air-End Repair Kits for Double Diaphragm Pumps

ARO Air Line Connection Kit: Air End Repair Kit

The ARO Air End Repair Kit, model 66073-1, is a repair kit for double diaphragm pumps. This kit includes (8) stainless steel bolts. It is designed for servicing the air end of ARO pumps.

SKU 3G-OTH-85877

Brand
ARO
Item
Air Line Connection Kit: Air End Repair Kit
Category
ARO Air-End Repair Kits for Double Diaphragm Pumps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

ARO
Manufacturer Part Number
66073-1
Includes
(8) Stainless Steel Bolts
Product Type
Air End Repair Kit
View Full Spec Sheet

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

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

Product Description

The ARO Air End Repair Kit, model 66073-1, is a repair kit for double diaphragm pumps. This kit includes (8) stainless steel bolts. It is designed for servicing the air end of ARO pumps.

Frequently Asked Questions

What is the ARO 66073-1 air end repair kit used for?

The ARO 66073-1 air end repair kit is used to service the air motor section of ARO double diaphragm pumps. It includes eight stainless steel bolts and is essential for maintaining pump performance in industrial fluid-handling applications across chemical, food, and manufacturing plants.

What are the specifications of the ARO 66073-1 air end repair kit?

The ARO 66073-1 air end repair kit includes eight stainless steel bolts. It is an air end repair kit designed for ARO double diaphragm pumps. The manufacturer part number is 66073-1. This kit supports reliable pump operation by replacing worn air-end components.

Where to buy the ARO 66073-1 air end repair kit worldwide?

3G Electric supplies the ARO 66073-1 air end repair kit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine ARO repair kit for your double diaphragm pump.

How to install the ARO 66073-1 air end repair kit?

To install the ARO 66073-1 air end repair kit, first isolate and depressurize the pump. Remove the old air-end bolts and gaskets, then clean the mating surfaces. Install the new stainless steel bolts from the kit and torque to manufacturer specifications. Always follow ARO’s service manual for your specific pump model.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and check valves for transferring corrosive acids and solvents.
Wastewater treatment — ARO aluminum-housing AODD pumps handling sludge and abrasive slurries in treatment plants.
Packaging automation — ARO PremAir series solenoid valves controlling pneumatic actuators on filling and sealing machines.
Mining operations — ARO 316 stainless steel AODD pumps for dewatering and transferring abrasive mine tailings.
Material handling — ARO MaxAir series foot pedal valves for manual control of conveyor diverters and lift tables.
Maintenance repair — ARO repair kits for field servicing of lower pump assemblies in industrial fluid systems.

ARO Products

3G Electric supplies ARO aro air-end repair kits for double diaphragm 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

Similar products

Matched by specification & description
ARO
ARO
ARO Air End Repair Kit: Air End Repair Kit, 637497-1. Key specifications — Includes: U-Cups; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637497-1.
ARO Air line Kit: Air Line Connection Kit, 66073-2. Key specifications — Includes: Air Hose, 5 ft; Product Type: Air Line Connection Kit; Brand: ARO; Manufacturer Part Number: 66073-2.
ARO
ARO Air line Kit: Air Line Connection Kit, 66073-2. Key specifications — Includes: Air Hose, 5 ft; Product Type: Air Line Connection Kit; Brand: ARO; Manufacturer Part Number: 66073-2.
ARO Air End Repair Kit: Air End Repair Kit, 637428. Key specifications — Includes: U-Cups; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637428.
ARO
ARO Air End Repair Kit: Air End Repair Kit, 637428. Key specifications — Includes: U-Cups; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637428.
ARO
ARO
ARO Air End Repair Kit: Air End Repair Kit, 637497. Key specifications — Includes: Air Valve Retaining Rings; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637497.
ARO Air line Kit: Air Line Connection Kit, 66312. Key specifications — Includes: Piggyback Filter/Regulator with Gauge; Product Type: Air Line Connection Kit; Brand: ARO; Manufacturer Part Number: 66312.
ARO
ARO Air line Kit: Air Line Connection Kit, 66312. Key specifications — Includes: Piggyback Filter/Regulator with Gauge; Product Type: Air Line Connection Kit; Brand: ARO; Manufacturer Part Number: 66312.
ARO Air Motor Repair Kit: Air End Repair Kit, 637421. Key specifications — Includes: (5) U-Cups; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637421.
ARO
ARO Air Motor Repair Kit: Air End Repair Kit, 637421. Key specifications — Includes: (5) U-Cups; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637421.

More from ARO

View all ARO parts
ARO Air Motor Repair Kit: Air End Repair Kit, 637369. Key specifications — Includes: Pilot Piston; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637369.
ARO
ARO Air Motor Repair Kit: Air End Repair Kit, 637369. Key specifications — Includes: Pilot Piston; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637369.
ARO Air End Repair Kit: Air End Repair Kit, 637141. Key specifications — Includes: Air Valve Retaining Rings; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637141.
ARO
ARO Air End Repair Kit: Air End Repair Kit, 637141. Key specifications — Includes: Air Valve Retaining Rings; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637141.
ARO Air Motor Repair Kit: Air End Repair Kit, 637389. Key specifications — Includes: (5) U-Cups; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637389.
ARO
ARO Air Motor Repair Kit: Air End Repair Kit, 637389. Key specifications — Includes: (5) U-Cups; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637389.
ARO
ARO
ARO Air Valve Kit: Air Valve Repair Kit, 637390-3. Key specifications — Product Type: Air Valve Repair Kit; Brand: ARO; Manufacturer Part Number: 637390-3.
ARO Air line Kit: Air Line Connection Kit, 66109. Key specifications — Includes: Piggyback Filter/Regulator with Gauge; Product Type: Air Line Connection Kit; Brand: ARO; Manufacturer Part Number: 66109.
ARO
ARO Air line Kit: Air Line Connection Kit, 66109. Key specifications — Includes: Piggyback Filter/Regulator with Gauge; Product Type: Air Line Connection Kit; Brand: ARO; Manufacturer Part Number: 66109.
ARO Air End Repair Kit: Air End Repair Kit, 637118-C. Key specifications — Includes: U-Cups; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637118-C.
ARO
ARO Air End Repair Kit: Air End Repair Kit, 637118-C. Key specifications — Includes: U-Cups; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637118-C.
ARO
ARO
ARO Air End Repair Kit: Air End Repair Kit, 637495. Key specifications — Includes: U-Cups; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637495.
ARO Air Motor Repair Kit: Air End Repair Kit, 637397. Key specifications — Includes: Pilot Piston; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637397.
ARO
ARO Air Motor Repair Kit: Air End Repair Kit, 637397. Key specifications — Includes: Pilot Piston; Product Type: Air End Repair Kit; Brand: ARO; Manufacturer Part Number: 637397.