Please wait while we process your order...

Product successfully added to your cart.
Placeholder Image

Quantity in Cart: 1


Continue Shopping Shopping Cart
Item removed from Cart
X
 
×
Titan 704-551A Piston Rod

Titan 704-551A Piston Rod

Sourced From:
Titan Tools Inc.

SprayTech part 704-551A is a piston rod designed to transfer motion within the pump assembly of compatible sprayer systems. This component plays a key role in driving fluid movement, maintaining pressure, and ensuring smooth pump operation. It supports efficient performance, consistent output, and reliable system function. This part restores proper mechanical motion and dependable operation on compatible units.

Part Number 704-551A
Part Description Piston Rod
Brand SprayTech
Fits Advantage 400; Advantage 500; Helix LP; Impact 410; Impact 440 service; Impact 640 I and IA; Impact 640; RentSpray 500; RentSpray 600 Impact
Condition New

Retail Price: $159.2
You save: $19.9 (12.50%)
Our Price: $139.3

Piston Rod for SprayTech Advantage, Impact, Helix, and RentSpray Series Equipment

The SprayTech 704-551A Piston Rod is a critical mechanical component within the pump assembly, responsible for transferring motion that drives fluid movement in sprayer systems. On compatible units such as the Advantage 400 and 500, Helix LP, Impact series models, and RentSpray equipment, this part plays a central role in maintaining consistent pressure and ensuring efficient pump operation. The piston rod connects moving components within the pump, converting motor or hydraulic force into the reciprocating motion needed to move coating material through the system. Proper function is essential for achieving stable spray output, maintaining pressure consistency, and supporting overall equipment performance. Over time, piston rods may experience wear, scoring, or damage due to continuous operation, high-pressure conditions, or exposure to abrasive materials. These issues can result in reduced efficiency, pressure loss, or irregular operation. Replacing the piston rod restores smooth mechanical motion, improves pump performance, and helps maintain reliable operation under both standard and demanding working conditions.

A worn or damaged piston rod may lead to pressure loss, uneven pump operation, or reduced efficiency. Replacing this component helps restore proper motion and consistent system performance.

Service Guidance: Inspect the rod for scoring, wear, or surface damage. Ensure proper lubrication and alignment during installation to maintain optimal pump function.

What it does and when to replace it

What this part does
Motion transfer Converts drive force into reciprocating pump movement
Fluid movement Supports consistent flow of coating material
Pressure support Maintains stable output during operation
When replacement is recommended
Surface wear Scoring or visible damage on the rod
Pressure loss Reduced or inconsistent pump output
Uneven motion Irregular pump cycling during operation
Reduced efficiency Decline in overall system performance

Compatibility

Part 704-551A is compatible with the following models:

Model Component
Advantage 400 Piston rod
Advantage 500 Piston rod
Helix LP Piston rod
Impact 410 Piston rod
Impact 440 service Piston rod
Impact 640 I and IA Piston rod
Impact 640 Piston rod
RentSpray 500 Piston rod
RentSpray 600 Impact Piston rod

Related parts commonly serviced together

Pump packings

Work with the piston rod to maintain sealing and pressure

Seals

Prevent leakage and support smooth rod movement

Drive components

Transfer motion to the piston rod for pump operation

Frequently Asked Questions

It is a piston rod that transfers motion within the pump assembly to move fluid through the system.
It is compatible with Advantage, Impact, Helix, and RentSpray series models listed in the compatibility section.
Common signs include surface wear, pressure loss, uneven motion, or reduced system efficiency.
It ensures proper pump movement, maintains pressure, and supports consistent sprayer performance.