My Cart

Your order is not eligible for free shipping as it contains an item that must ship freight.

You are $0.00 away from FREE shipping!

No Limit Free Shipping!

No items in cart.

Subtotal
$ 0.00
(866) 440-1171

M-F 8am-8pm EST

Fast and Free Shipping

Expert Customer Service

Your order is not eligible for free shipping as it contains an item that must ship freight.

Interlube Intl. 43121 OPTI-4, 10W30 4-Cycle Oil, 34 oz Bottle

MPN: OP43121

$23.25
The Opti-4 SAE 10W30 is the highest quality petroleum engine lubricant available, and is formulated for the severe demands of power equipment. It increases the performance and extends engine life through its Eutectic anti-wear additive.

    • 4 Cycle engine lubricant
    • Abrasion free run-in
    • Dramatic surface improvement
    • Lower operating temperatures
    • Lower oil consumption

Find Parts With Part Diagrams

We get it, fixing outdoor power equipment can be hard, but finding the right part is easier with our Part Lookup Tool.

Go to Parts Lookup Tool