The Hidden Costs of Cheap Excavator Parts: Why the Lowest Price Can Become the Highest Bill
- RALPH COPE
- 49 minutes ago
- 4 min read

"Buy cheap, buy twice."Â It's an old saying, but nowhere is it more relevant than in the earthmoving industry.
When an excavator is standing idle, every hour costs money. Deadlines slip, operators sit idle, transport schedules are disrupted, and customers lose confidence. In that environment, it's understandable that many equipment owners search for the cheapest replacement part they can find.
But here's the uncomfortable truth: the cheapest part is often the most expensive decision you'll make.
At Vikfin, we've seen countless cases where a customer tried to save a few thousand rand on a replacement component, only to spend ten times that amount repairing the damage caused by a poor-quality part.
In this article, we'll explain why price should never be the only factor when buying excavator components—and why quality refurbished OEM parts often deliver the best value of all.
Understanding the Real Cost of a Repair
Most buyers compare only one figure:
Purchase Price
But experienced fleet managers know that the true cost looks more like this:
Purchase price
Installation labour
Machine downtime
Lost production
Additional damaged components
Repeat labour if the part fails
Emergency transport
Customer penalties
Lost reputation
Suddenly, saving R8,000 on a part doesn't seem like much if the machine is out of service for another week.
Downtime Is the Biggest Expense
Imagine a 20-ton excavator working on a construction site.
If it generates tens of thousands of rand per day in value, every day it stands idle represents lost revenue.
A failed hydraulic pump or final drive doesn't simply require another replacement—it stops the entire machine.
That's why professional fleet managers focus on:
Reliability
Availability
Longevity
Price is important.
But uptime is priceless.
Cheap Parts Often Become Expensive Problems
Inferior replacement parts may look identical to genuine OEM components.
Unfortunately, looks can be deceiving.
Lower-quality materials, inconsistent machining, and poor manufacturing tolerances can result in:
Premature wear
Hydraulic leaks
Excessive vibration
Overheating
Bearing failure
Seal damage
Oil contamination
Instead of solving one problem, you've created three more.
One Bad Part Can Damage an Entire System
Excavators are sophisticated hydraulic machines.
Every component works together.
A poorly manufactured component doesn't fail in isolation—it often damages the surrounding parts.
For example:
Hydraulic Pump
Poor tolerances create metal particles.
Those particles travel throughout the hydraulic system.
Soon you're replacing:
Pumps
Valves
Cylinders
Hoses
Filters
A small saving suddenly becomes a major overhaul.
Final Drives
Inferior gears or bearings create excessive wear.
Metal contamination spreads through the gearbox.
Before long you're rebuilding an entire final drive instead of replacing a single component.
Slew Motors
Incorrect machining creates uneven loading.
This leads to accelerated bearing wear and expensive gearbox damage.
Why OEM Components Last Longer
Original Equipment Manufacturers invest millions in engineering.
Every component is designed to:
Handle extreme loads
Maintain tight tolerances
Operate under harsh conditions
Work seamlessly with the rest of the machine
OEM parts aren't simply "brand name."
They're precision-engineered to perform.
Why Refurbished OEM Parts Make So Much Sense
Some people assume that "used" means "worn out."
That couldn't be further from the truth.
A quality refurbished OEM part has already proven its durability in the field.
When properly refurbished, it can provide years of dependable service at a fraction of the cost of buying new.
At Vikfin, refurbishment isn't just about cleaning a component.
Every part is carefully inspected before it reaches a customer.
What Vikfin Looks For
Not every component deserves a second life.
Some parts simply aren't worth rebuilding.
That's why our technicians carefully inspect every major component for:
Cracks
Excessive wear
Corrosion
Structural damage
Bearing condition
Gear condition
Seal surfaces
Shaft wear
Hydraulic integrity
Only components that meet our standards are refurbished and offered for sale.
The Importance of Genuine OEM Castings
One of the biggest advantages of refurbished OEM parts is the casting itself.
OEM manufacturers use premium materials and sophisticated manufacturing techniques.
That means the foundation of the component remains superior to many newly manufactured aftermarket alternatives.
You're getting original engineering—not an imitation.
The False Economy of Buying Cheap
Consider this simplified example.
Option A
Cheap aftermarket final drive
Purchase price: Lower
Life expectancy: Short
Failure risk: High
Possible secondary damage: Significant
Option B
Quality refurbished OEM final drive
Purchase price: Slightly higher
Life expectancy: Much longer
Reliability: Excellent
Risk: Much lower
Over several years, the second option often proves considerably less expensive.
Ask These Questions Before Buying Any Excavator Part
Before handing over your money, ask the supplier:
Is this an OEM component?
Has it been inspected?
Has it been refurbished?
What warranty is provided?
Has it been pressure tested?
What machine did it come from?
Are replacement seals or bearings included?
Can technical advice be provided?
A reputable supplier should answer these questions confidently.
The Vikfin Difference
At Vikfin, we understand that customers aren't just buying parts.
They're buying uptime.
They're buying reliability.
They're buying confidence.
That's why we specialise in quality refurbished OEM excavator components for leading brands, including:
Caterpillar
Komatsu
Volvo
Hitachi
Doosan
Sumitomo
JCB
Every part is selected with one goal in mind:
Keeping your machine working.
Better Value Doesn't Always Mean Lower Price
The smartest buyers don't ask:
"What's the cheapest part?"
They ask:
"Which part will keep my machine working the longest?"
That's the difference between spending money and investing it.
Quality components reduce breakdowns, minimise downtime, protect the rest of your machine, and deliver a far better return over the life of the repair.
When your excavator is earning money every day, reliability isn't a luxury—it's a business strategy.
Why Contractors Across South Africa Choose Vikfin
Whether you operate a single excavator or manage a large fleet, every repair decision affects your bottom line.
At Vikfin, we combine extensive knowledge of excavator components with a large inventory of refurbished OEM parts to help customers get back to work quickly. We believe in providing solutions that are Flexible, Fast, Friendly, and Affordable—without compromising on quality.
If you're unsure whether a part can be repaired, refurbished, or replaced with a quality OEM alternative, our experienced team is ready to help.
Don't let a cheap part turn into an expensive lesson.
Contact Vikfin today and discover how quality refurbished OEM components can reduce downtime, protect your machinery, and save you money over the long term.
