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Castrol Optigear 1100 Range gear oils (previously called Tribol 1100 Range) with the TGOA (Tribol Gear Oil Additive) additive system, represent a significant advancement in gear oil technology. Developed for service in enclosed gear drives, journals, and antifriction bearings, Optigear 1100 gear oils are typically used where heavy and shock load conditions prevail. Optigear1100 gear oils are manufactured from the highest quality petroleum base oils. Blended into this oil is the latest development in the field of surface improving additives designated TGOA. TGOA is an oil soluble additive package designed to reduce friction while providing surface protection and improvement. The TGOA additive package offers superior performance because of its unique action on frictional surfaces. The results of the TGOA additives can be compared with a rolling process in the micro-range. The surface roughness is gradually levelled and smoothed. Through smoothing of the working surfaces, the loads are distributed over increasing areas and the actual load carrying area is enlarged. If surface roughness peaks redevelop because of shock loads or stop-and-go operation, the TGOA additive package is automatically reactivated. Surface roughness is again smoothed and lubrication optimized. Optigear 1100 range has passed the Cincinnati Milacron Thermal Stability Test. This test evaluates copped and steel corrosion and oxidation stability. Optigear 1100 gear oils are approved as P 74, P 59, and P 35 for the ISO 220, 320, and 460 grades respectively. These oils exceed minimum requirements according to DIN 51517 Part. 3 for CLP gear oils.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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