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All Feedback (26)
- alloilsuk (27747)- Feedback left by buyer.Past monthVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- bonesmx (64683)- Feedback left by buyer.Past 6 monthsVerified purchaseGood buyer, prompt payment, valued customer of bonz-mx, thank you
- smith_and_allan (198973)- Feedback left by buyer.Past yearVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- chandleryshop (1631)- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!! Boulters Chandlery
- *****- Feedback left by buyer.More than a year agoVerified purchaseExcellent buyer. A++++++. From NorthernFilterS
- *****- Feedback left by buyer.More than a year agoVerified purchaseCould not ask for a faster, smoother tranaction. Thanks again from Bolt Base
Reviews (4)

10 Jun, 2020
Green coolant delivered as ordered
Delivered promptly and now in the engines for which it was intended.
The cap was very well sealed - removing it was the hardest part of the job.
I have yet to test the engines but not expecting any issues .
For protection to minus 40 this was good value and saved any issues with mixing water and concentrate.

18 Mar, 2018
RR4-X , suitable for certain Volvo Penta engines
I use this oil in my boat engines , which are Volvo Penta kad32 . The oil complies with the engine makers specification and is about 30% saving in cost over the oil with Volvo Penta on the label. There are cheaper oils available but I feel I am using aquality product.
The 20 litre tub is a good quantity, not too heavy to lift and it leaves a few litres surplus after changing oil on both engines. I will save the surplus for use at the next annual service. The engines don't need any top up of oil between services.

20 Jul, 2025
Good diesel additive at a very reasonable cost
I have been using this diesel additive in my boat about three years now . I am convinced the engine runs smoother and with less smoke . As with any additive it does have to be used regularly to see benefits. Whether it reduces fuel consumption I cant say.