Texaco Transformer OIL Uninhibited – 208 Litre
Genuine Texaco Transformer Oil Uninhibited, mineral electrical insulating oil for transformers and switchgear, 208 litre drum. Authorised distributor. Request a quote.
Genuine, manufacturer-sealed stock. Tell us the pack size and delivery address and we reply with price and lead time.
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Texaco Transformer Oil Uninhibited is a conventional uninhibited mineral electrical insulating oil for transformers and switchgear, supplied here in the genuine 208 litre drum by Harlow Lubricants as an authorised distributor. It is the grade to specify where your transformer specification or existing fill calls for an uninhibited oil rather than an inhibited one.
Genuine, sealed stock. Manufacturer data sheet and certificate of conformity supplied with every order.
Texaco Transformer Oil Uninhibited – product summary
| Product | Texaco Transformer Oil Uninhibited |
| Type | Uninhibited mineral electrical insulating oil for transformers and switchgear |
| Pack size | 208 litre drum |
| Specification | Confirm against the current manufacturer data sheet — sent with every quote |
| Part number | Confirm on quote |
| Supplied by | Harlow Lubricants Supplies, authorised distributor, London NW4 |
When should you specify an uninhibited transformer oil?
Uninhibited oil contains no added synthetic antioxidant and relies on the natural oxidation resistance of the refined base oil. There are two common reasons to specify it. The first is that your transformer specification or utility standard calls for an uninhibited fill. The second is that the unit already contains uninhibited oil and you are topping up — matching what is in the tank is the safe default.
Inhibited oils now account for the majority of UK consumption by volume because the added antioxidant extends service life. But the choice is driven by the specification and the existing fill, not by which is generally better. If you are unsure what is in the unit, sample it before you order.
Can uninhibited and inhibited transformer oil be mixed?
Not as a casual top-up. Mixing changes the oxidation behaviour of the combined fill in ways that are not always predictable, and some specifications prohibit it outright. Have the combination assessed before topping up across types. If your unit needs an inhibited oil instead, we supply Shell Diala S4 ZX-I.
What should I check on the data sheet?
For an insulating oil the figures that matter are breakdown voltage to IEC 60156, water content, dielectric dissipation factor to IEC 60247, neutralisation value and oxidation stability to IEC 61125. If your specification quotes IEC 60296 or ASTM D3487 with particular limits, send it with your enquiry and we will check it against the current manufacturer data sheet before quoting rather than after.
Price and delivery
We do not publish prices — transformer oil moves with base oil markets and depends on volume, pack format and destination. Send quantity and delivery address and you will get a current price with stock position and lead time. UK delivery and export to Nigeria, Ghana, Kenya and South Africa. See the full transformer oil range.
