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WALTER WKTT oil for piston compressors — 1 l mineral · bottle 1 l

Code: WK1-OIL
Original parts
Not rated Rating details
€13,91 –5 %
WK1 olej pistove kompresory WALTER (1)
€13,91 –5 % €13,21 / pcs €10,92 excl. VAT Measure price:
Stock (19 pcs)
Delivery to:
29.10.2026
Delivery options
The genuine oil for WALTER cast-iron GK pumps. The one-litre bottle suits topping up, and a full change on the smallest pump.

Detailed information

Free shipping
Free shipping
For purchases over 5,000 CZK
We guarantee
We guarantee
Extended warranty and service
Discount voucher
Discount voucher
For every purchase
Return of goods within 30 days
Return of goods within 30 days
Completely at our expense

Product detailed description

for WALTER GKWALTER WKTT oil for piston compressors — 1 l — a look at the pack

The genuine WALTER WKTT oil for this make of piston compressor. Mineral base with additives, viscosity chosen for the robust cast-iron GK pumps. Resealable bottle.

1 lbottle
mineralstructure
piston compressorsintended for
piston compressorsintended for

Which pumps it belongs in

The oil is meant for the professional cast-iron WALTER GK pumps. The capacity grows with size: GK420 1.2 l, GK530 1.5 l, GK630 and GK880 2 l, GK1400 3 l.

A cast-iron pump takes more than an aluminium one, but only with an oil that does not foam and holds its film under pressure loading. That is why neither engine nor hydraulic oil goes into it.

What the manufacturer states

  • Genuine lubricant specified by the compressor manufacturer.
  • Mineral base with additives against oxidation, corrosion and foaming.
  • Resealable pack, once opened it can be used for topping up over time.
  • The oil is drained warm, with the machine shut down and depressurised.

How many changes it covers

It does not cover a full change even on the smallest pump, the GK420 (1.2 l) — count on two bottles. For a GK630 and larger the five-litre pack WK5-OIL is cheaper. The one-litre pack suits a top-up reserve best.

How it differs from its siblings

Machines of other makes take their own genuine oils — ATM-OIL for ATMOS, BWL-1 for Black Wind and the Altair range for ABAC, for instance ALT-1.

Mascot Ventilek advising on the choice of compressor oil

Ventilek says

On cast-iron pumps watch the level more often than on aluminium ones. More oil in the crankcase also means more that can disappear unnoticed.

Technical data follow the supplier’s datasheet and the manufacturer’s documentation. The change interval applies at normal temperature and humidity and in a dust-free environment. Oil is drained warm, with the machine shut down and depressurised.

Additional parameters

Category: Compressor oil for piston and screw machines
Packaging: bottle with closure
Volume: 1 l
Structure: Mineral
Designed for: Piston compressors
In stock: In store

Výměna oleje u kompresoru s řemenem

Výměna oleje u kompresoru v přímém provedení

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WALTER Kompressortechnik - Innovative Solutions for Compressors

  • About the company WALTER: WALTER Kompressortechnik is a renowned manufacturer of air compressors and accessories, known for its quality, reliability and innovative technologies. The company focuses on providing highly efficient solutions for various industries.
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  • Innovation and quality: WALTER emphasizes continuous development and improvement of its products to ensure maximum customer satisfaction. Their compressors are equipped with advanced technologies to optimise performance and save energy.
  • Customer support and service: the company offers comprehensive service, including installation, maintenance and diagnostics, ensuring the long-term reliability and efficiency of their equipment.

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