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Best additives Deals Online in the US
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TriboTEX Oil Additive: Treatment for Engine & Oil Automotive, with Nanoparticles 
Opti-Lube XPD Diesel Fuel Additive: 1 Gallon without Accessories
Opti-Lube XPD Formula Diesel Fuel Additive: 1 Gallon with Accessories OPT-XPD1
Opti-Lube XL Xtreme Lubricant Diesel Fuel Additive: 1 Gallon without Accessories- Best Value
38% OffBG 44K PLATINUM New Fuel System Cleaner Additive 11oz. Can PN 208 Free Shipping 
Opti-Lube XPD Diesel Fuel Additive: 1 Gallon without Accessories OPT-XPD1-NA
Liqui Moly MoS2 Anti Friction Treatment Engine Oil Additive LM 2009 - 300 ml Can-
REV X Zinc ZDDP Oil Additive (5 Pack) 2 fl. oz. - Restore the Protection
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Archoil AR9100 16oz Friction Modifier - Oil Additive - PowerStroke Fix
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BOOSTane Professional Fuel Additive 32oz Octane Booster up to 116 Oct (OCT32PRO)
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39% OffOpti-Lube XPD All-in-ONE Diesel Fuel ADDITIVE: Case of 12 - 4oz Bottles
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Lucas 10063 TB Zinc-Plus Engine Break-In Oil Additive High-Zinc 16 Oz. (Qty 1)
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Opti-Lube XPD Formula Diesel Fuel Additive: Quart (32oz)
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XADO 1 Stage Maximum Engine Oil Additive - Protects Engine from Wear and Tear
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BG 44K PLATINUM Fuel System Cleaner Additive 11oz. bottle 20811 - 4 Pack
15 Additives deals are available from:
eBay stores, starting from $12.55.
The biggest discount we found is 39% on Opti-Lube XPD All-in-ONE Diesel Fuel ADDITIVE: Case of 12 - 4oz Bottles at eBay.
The lowest price we found is $12.55 while the highest is $97.99.
Prices for the best Additives deals average at $54.20.
Last updated on May 11, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Additives.