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Prolube engin oil - prolube, treatment
$52.00
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Tribotex oil additive - tribotex,
$88.00
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Prolube engin oil treatment - prolube,
$59.99
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Xado diesel truck engine - -,
$243.37
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Prolube engin oil treatment - ,
$24.49
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Prolube engin oil treatment - engin,
$42.99
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Prolube engin oil treatment - engin,
$48.99
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Prolube engin oil - engin,
$20.99
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Prolube engin oil treatment 6 - oil,
$20.99
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Tribotex small oil - tribotex,
$69.99
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Prolube engin oil treatment 6 - engin,
$20.83
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Prolube engin oil treatment - oil,
$19.99
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Zddplus zddp engine oil - engine,
$39.74
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Slipcoat anti wear oil - slipcoat,
$99.99
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Moa advance formula - moa, engine
$135.00
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Tribotex oil additive - tribotex,
$97.99
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Prolube engin oil treatment - prolube,
$20.99
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Prolube engin oil treatment - engin,
$19.95
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Prolube engin oil treatment - engin,
$51.99
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Prolube oil treatment engine - treatment,
$20.99
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Engine oil additive treatment - oil,
$25.48
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Prolube engin oil - oil, treatment
$38.99
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Free ship new - ship,
$13.50
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Prolube engin oil treatment - oil,
$43.28
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Prolube engin oil - engin, 6
$22.55
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Liqui moly hydraulic - hydraulic, lifter
$20.72
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Prolube engin oil - prolube,
$41.00
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Nano engine oil additive - nano,
$15.99
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Xado stage maximum engine - xado,
$93.81
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Prolube engin oil treatment - prolube, 16
$39.69
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Dura lube engine - (3,
$41.56
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Prolube engin oil treatment - engin,
$60.99
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Prolube engin oil treatment - engin,
$59.99
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Prolube engin oil - prolube,
$22.99
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Stp high mileage oil treatment - high,
$8.62
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Liqui moly mos2 - liqui,
$15.00
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Prolube engin oil treatment - engin, 6
$20.99
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Prolube engin oil treatment - prolube,
$20.79
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Slipcoat increase oil - slipcoat,
$44.98
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Prolube engin oil treatment - engin,
$185.90
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Prolube engin oil - treatment, 16
$30.00
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Zddplus zddp engine oil - zddplus,
$31.99
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Prolube engin oil - prolube,
$54.73
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Prolube engin oil - prolube,
$24.49
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Comp cams engine oil additive - comp,
$26.51
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Prolube engin oil treatment - prolube,
$48.99
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Pro lube oil treatment - pro_lube,
$21.99
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Zddplus zddp engine oil - zddp,
$139.99
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Stp high mileage oil - oil, treatment
$29.99
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Prolube engin oil - engin, treatment
$52.99
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Prolube engin oil treatment - prolube,
$49.80
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Prolube engin oil treatment - prolube,
$52.98
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Engine oil additive system - engine,
$23.00
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Prolube engin oil treatment - engin,
$58.97
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Optimized engine oil - optimized,
$26.99
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Set anti wear - 3, engine
$12.59
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Zddplus zddp engine oil - zddplus,
$22.99
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Prolube engin oil treatment - prolube,
$39.97
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Prolube engin oil - engin, treatment
$58.49
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Liqui moly 20206 viscoplus - moly,
$16.83
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Engine pro zinc zddp - hi-zinc,
$17.98
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Prolube engin oil treatment - prolube,
$58.97
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Zddplus zddp engine oil - zddplus,
$94.99
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Hot shot secret - tick, fix
$23.60
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Prolube engine oil treatment - oil,
$20.99
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Prolube engin oil treatment - engin, 6
$24.99
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Prolube engin oil treatment - treatment, 6
$20.89
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Prolube engine oil treatment - prolube,
$20.97
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Prolube engin oil treatment 6 - ,
$22.53
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Prolube engin oil treatment - prolube,
$24.49
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Hot shot secret tick fix - secret,
$20.55
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Prolube engine oil treatment - oil, 6
$24.48
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2pcs anti wear engine - 2pcs, anti-wear
$9.27
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Liqui moly 20206 - 20206, viscoplus
$16.83
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Zddplus zddp engine oil - zddp,
$199.50
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Prolube engin oil treatment - prolube,
$54.99
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Prolube engin oil - prolube, treatment
$49.97
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Prolube engin oil treatment 6 - prolube,
$27.99
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Elgin zddp engine oil - zddp-4,
$14.95
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Prolube engin oil treatment - engin,
$18.99
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Prolube engin oil - prolube, treatment
$52.99
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Prolube engin oil treatment - engin,
$20.97
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Prolube engin oil treatment - prolube,
$24.99
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Engine oil additive b - oil,
$19.99
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Prolube engin oil treatment - engin,
$149.99
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Liqui moly engine oil additive - liqui,
$19.53
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Prolube engin oil treatment - engin,
$40.54
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Moa 115 engine - 115, oil
$19.99
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Liquimoly 3721 engine - engine, oil
$27.32
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Mos2 anti friction engine - anti-friction,
$17.00
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Oil additive friction modifier - oil,
$29.99
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Dura lube engine - dura,
$29.99
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New liqui moly - motor, saver
$12.00
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Oil treatment engine - treatment,
$16.48
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Slipcoat engine oil additive - -,
$149.99
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Prolube engin oil treatment - prolube,
$58.97
Buy It Now
Looking for more additive engine oil?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 additive engine oil listings currently in our index. Prices range from $8.62 to $243.37, with an average of $44.99. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about additive engine oil →
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Whether you are looking for a brand-new or second-hand additive engine oil, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $8.62, while premium listings can reach $243.37 — giving you a wide budget spread to work with. The average price of $44.99 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.