Shop Top UK Engine Additives

Sponsored
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$23.69
Motorkote Hyper Lubricant Engine Treatment, MK-HL16-06, 16-Ounce, Single
Amazon.com
3K+
$23.69
Motorkote Hyper Lubricant Engine Treatment, MK-HL16-06, 16-Ounce, Single
Amazon.com
3K+
$51.02
Rislone 4405-6PK Hy-Per Lube Zinc ZDDP Supplement, 11 Oz, 6-Pack | Real ZDDP Zinc Additive
Amazon.com
94
Free shipping
$51.02
Rislone 4405-6PK Hy-Per Lube Zinc ZDDP Supplement, 11 Oz, 6-Pack | Real ZDDP Zinc Additive
Amazon.com
94
$49.99
Sea Foam SF-16 Motor/Engine Treatment 6-PACK 16 Oz. Cans
Amazon.com
53
Free shipping
$49.99
Sea Foam SF-16 Motor/Engine Treatment 6-PACK 16 Oz. Cans
Amazon.com
53
$33.99
Lucas Oil Products Heavy Duty Oil Stabilizer 1-Gallon | Stabilizer Oil Gallon Heavy Duty | 10002
FleetPride
368
$33.99
Lucas Oil Products Heavy Duty Oil Stabilizer 1-Gallon | Stabilizer Oil Gallon Heavy Duty | 10002
FleetPride
368
$8.99
BMW F30 340I B58 3.0L - Liqui-Moly 300Ml Liqui-Moly Mos2 Anti Friction Engine Treatment: Use This Anti-Friction Additive With Every Oil Change! It ...
Turner Motorsport
$8.99
BMW F30 340I B58 3.0L - Liqui-Moly 300Ml Liqui-Moly Mos2 Anti Friction Engine Treatment: Use This Anti-Friction Additive With Every Oil Change! It ...
Turner Motorsport
$9.77
Liqui-Moly Hydraulic Lifter Additive - 300Ml: Quiet Down That Lifter Tick!
Turner Motorsport
102
$9.77
Liqui-Moly Hydraulic Lifter Additive - 300Ml: Quiet Down That Lifter Tick!
Turner Motorsport
102
$21.99
BMW E39 M5 S62 5.0L - Liqui-Moly Oil Change Additive Package - Proline Engine Flush And Mos2 Anti Friction Oil Treatment: This Two-Step Kit ...
Turner Motorsport
$21.99
BMW E39 M5 S62 5.0L - Liqui-Moly Oil Change Additive Package - Proline Engine Flush And Mos2 Anti Friction Oil Treatment: This Two-Step Kit ...
Turner Motorsport
$12.99
Lucas Oil Complete Engine Treatment 16Oz
Tackle Warehouse Bing Product Feeds
47
$12.99
Lucas Oil Complete Engine Treatment 16Oz
Tackle Warehouse Bing Product Feeds
47
$16.99
Liqui-Moly Hybrid Additive - 250Ml: Additive Specially Developed For Hybrid Powertrains For Audi, Porsche, Mercedes Benz, VW, BMW
ECS Tuning
$16.99
Liqui-Moly Hybrid Additive - 250Ml: Additive Specially Developed For Hybrid Powertrains For Audi, Porsche, Mercedes Benz, VW, BMW
ECS Tuning
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
6
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
6
$109.95
1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
Summit Racing
5
Free shipping
$109.95
1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
Summit Racing
5
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
250
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
250
$7.00
Sea Foam 16 Oz. Engine Treatment/Additive
iverybers.com
4K+
Free shipping
$7.00
Sea Foam 16 Oz. Engine Treatment/Additive
iverybers.com
4K+
$23.63
Engine Anti-Wear Protective Agent Noise Reduction Jitter Engine Cylinder Repair Agent Additive Oil Liquid Additive Car Supplies
AliExpress
$23.63
Engine Anti-Wear Protective Agent Noise Reduction Jitter Engine Cylinder Repair Agent Additive Oil Liquid Additive Car Supplies
AliExpress
$9.95
Xdp X-Factor High Performance Oil Additive Xd275
SWAGPERFORMANCEPARTS
$9.95
Xdp X-Factor High Performance Oil Additive Xd275
SWAGPERFORMANCEPARTS
$14.95
Lucas 10016 Complete Engine Treatment Fuel Additive 1 Pt/16 Oz All
eBay
7
Free shipping
$14.95
Lucas 10016 Complete Engine Treatment Fuel Additive 1 Pt/16 Oz All
eBay
7
$19.75
Bg Advanced Formula MOA Engine Oil Supplement, 11 Oz
Walmart
1
Free shipping
$19.75
Bg Advanced Formula MOA Engine Oil Supplement, 11 Oz
Walmart
1
$12.99
Liqui-Moly Super Diesel Additive - 300Ml: Reduces Wear Of Fuel Pump While Improving Engine Performance And Emissions For Porsche, Audi, BMW, VW, ...
ECS Tuning
$12.99
Liqui-Moly Super Diesel Additive - 300Ml: Reduces Wear Of Fuel Pump While Improving Engine Performance And Emissions For Porsche, Audi, BMW, VW, ...
ECS Tuning
$15.99
Liqui Moly Speed Additive
Cycle Gear
$15.99
Liqui Moly Speed Additive
Cycle Gear
$201.48
Red Line Engine Break-In Additive 16 Oz Red81403 (Comes In Case Of 12 Units)
Extreme Power House
5
$201.48
Red Line Engine Break-In Additive 16 Oz Red81403 (Comes In Case Of 12 Units)
Extreme Power House
5
$30.99
Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
Summit Racing
1
$30.99
Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
Summit Racing
1
$28.99
Liqui Moly Mos2 Anti-Friction Engine Treatment | 300 Ml | Oil Additive
eBay
5
Free shipping
$28.99
Liqui Moly Mos2 Anti-Friction Engine Treatment | 300 Ml | Oil Additive
eBay
5
$11.99
Zddplus ENGINE OIL ADDITIVE (4 OZ.)
Volunteer Vette
$11.99
Zddplus ENGINE OIL ADDITIVE (4 OZ.)
Volunteer Vette
$28.29
Marvel Mystery Oil MM14R Oil Additive, 1Gal, Red, Transparent
Zoro.com
582
$28.29
Marvel Mystery Oil MM14R Oil Additive, 1Gal, Red, Transparent
Zoro.com
582
$123.36
Agkits Lucas Complete Engine Treatment, 10016
Agkits
$123.36
Agkits Lucas Complete Engine Treatment, 10016
Agkits
$7.00
Sea Foam 16 Oz. Engine Treatment/Additive
iieemm.com
4K+
Free shipping
$7.00
Sea Foam 16 Oz. Engine Treatment/Additive
iieemm.com
4K+
$50.99
2 Zddplus Zddp Engine Oil Additive - Save Your Engine
eBay
24
Free shipping
$50.99
2 Zddplus Zddp Engine Oil Additive - Save Your Engine
eBay
24
$36.95
Hot Shot's Secret Hssfr332z Fr3 Friction Reducer Oil Additive (1 Qt.)
SWAGPERFORMANCEPARTS
$36.95
Hot Shot's Secret Hssfr332z Fr3 Friction Reducer Oil Additive (1 Qt.)
SWAGPERFORMANCEPARTS
$16.02
Engine Oil Treatment High Mileage Anti-Wear Protection For Gas & Diesel Engines | Reduces Friction Oil Treatment,Max Out Oil, Noise, Extends Engine
Temu US
$16.02
Engine Oil Treatment High Mileage Anti-Wear Protection For Gas & Diesel Engines | Reduces Friction Oil Treatment,Max Out Oil, Noise, Extends Engine
Temu US
$13.79
$14.99
JEGS Top Lube Fuel Additive With Strawberry Fragrance
JEGS High Performance
2
$13.79
$14.99
JEGS Top Lube Fuel Additive With Strawberry Fragrance
JEGS High Performance
2
$12.99
Stanadyne Performance All Season Fuel Additive - 16Oz: Protects Your Diesel Engine And Restores Engine Performance. Includes Cold Weather ...
ECS Tuning
578
$12.99
Stanadyne Performance All Season Fuel Additive - 16Oz: Protects Your Diesel Engine And Restores Engine Performance. Includes Cold Weather ...
ECS Tuning
578
$36.95
Rev-X Oil Additive 4 Oz Bottle
Diesel Auto Power - July 7th 2025
$36.95
Rev-X Oil Additive 4 Oz Bottle
Diesel Auto Power - July 7th 2025
$54.51
Xado Red Booster Engine Oil Additive Advanced Wear Protection, Oil Stabilizer & Performance Enhancer, 250 Ml
Everymarket INC
$54.51
Xado Red Booster Engine Oil Additive Advanced Wear Protection, Oil Stabilizer & Performance Enhancer, 250 Ml
Everymarket INC
$13.79
$14.99
JEGS Top Lube Fuel Additive With Cherry Fragrance
JEGS High Performance
4
$13.79
$14.99
JEGS Top Lube Fuel Additive With Cherry Fragrance
JEGS High Performance
4
$4.10
Motormedic 14 Oz. Engine Treatment/Additive
iieemm.com
Free shipping
$4.10
Motormedic 14 Oz. Engine Treatment/Additive
iieemm.com
Free shipping
$17.52
Lucas High Mileage Oil Stabilizer, 10118, Metal
Agkits
$17.52
Lucas High Mileage Oil Stabilizer, 10118, Metal
Agkits
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Shop Top UK Engine Additives

Sponsored
About our ads
$23.69
Motorkote Hyper Lubricant Engine Treatment, MK-HL16-06, 16-Ounce, Single
Amazon.com
3K+
$23.69
Motorkote Hyper Lubricant Engine Treatment, MK-HL16-06, 16-Ounce, Single
Amazon.com
3K+
$51.02
Rislone 4405-6PK Hy-Per Lube Zinc ZDDP Supplement, 11 Oz, 6-Pack | Real ZDDP Zinc Additive
Amazon.com
94
Free shipping
$51.02
Rislone 4405-6PK Hy-Per Lube Zinc ZDDP Supplement, 11 Oz, 6-Pack | Real ZDDP Zinc Additive
Amazon.com
94
$49.99
Sea Foam SF-16 Motor/Engine Treatment 6-PACK 16 Oz. Cans
Amazon.com
53
Free shipping
$49.99
Sea Foam SF-16 Motor/Engine Treatment 6-PACK 16 Oz. Cans
Amazon.com
53
$33.99
Lucas Oil Products Heavy Duty Oil Stabilizer 1-Gallon | Stabilizer Oil Gallon Heavy Duty | 10002
FleetPride
368
$33.99
Lucas Oil Products Heavy Duty Oil Stabilizer 1-Gallon | Stabilizer Oil Gallon Heavy Duty | 10002
FleetPride
368
$8.99
BMW F30 340I B58 3.0L - Liqui-Moly 300Ml Liqui-Moly Mos2 Anti Friction Engine Treatment: Use This Anti-Friction Additive With Every Oil Change! It ...
Turner Motorsport
$8.99
BMW F30 340I B58 3.0L - Liqui-Moly 300Ml Liqui-Moly Mos2 Anti Friction Engine Treatment: Use This Anti-Friction Additive With Every Oil Change! It ...
Turner Motorsport
$9.77
Liqui-Moly Hydraulic Lifter Additive - 300Ml: Quiet Down That Lifter Tick!
Turner Motorsport
102
$9.77
Liqui-Moly Hydraulic Lifter Additive - 300Ml: Quiet Down That Lifter Tick!
Turner Motorsport
102
$21.99
BMW E39 M5 S62 5.0L - Liqui-Moly Oil Change Additive Package - Proline Engine Flush And Mos2 Anti Friction Oil Treatment: This Two-Step Kit ...
Turner Motorsport
$21.99
BMW E39 M5 S62 5.0L - Liqui-Moly Oil Change Additive Package - Proline Engine Flush And Mos2 Anti Friction Oil Treatment: This Two-Step Kit ...
Turner Motorsport
$12.99
Lucas Oil Complete Engine Treatment 16Oz
Tackle Warehouse Bing Product Feeds
47
$12.99
Lucas Oil Complete Engine Treatment 16Oz
Tackle Warehouse Bing Product Feeds
47
$16.99
Liqui-Moly Hybrid Additive - 250Ml: Additive Specially Developed For Hybrid Powertrains For Audi, Porsche, Mercedes Benz, VW, BMW
ECS Tuning
$16.99
Liqui-Moly Hybrid Additive - 250Ml: Additive Specially Developed For Hybrid Powertrains For Audi, Porsche, Mercedes Benz, VW, BMW
ECS Tuning
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
6
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
6
$109.95
1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
Summit Racing
5
Free shipping
$109.95
1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
Summit Racing
5
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
250
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
250
$7.00
Sea Foam 16 Oz. Engine Treatment/Additive
iverybers.com
4K+
Free shipping
$7.00
Sea Foam 16 Oz. Engine Treatment/Additive
iverybers.com
4K+
$23.63
Engine Anti-Wear Protective Agent Noise Reduction Jitter Engine Cylinder Repair Agent Additive Oil Liquid Additive Car Supplies
AliExpress
$23.63
Engine Anti-Wear Protective Agent Noise Reduction Jitter Engine Cylinder Repair Agent Additive Oil Liquid Additive Car Supplies
AliExpress
$9.95
Xdp X-Factor High Performance Oil Additive Xd275
SWAGPERFORMANCEPARTS
$9.95
Xdp X-Factor High Performance Oil Additive Xd275
SWAGPERFORMANCEPARTS
$14.95
Lucas 10016 Complete Engine Treatment Fuel Additive 1 Pt/16 Oz All
eBay
7
Free shipping
$14.95
Lucas 10016 Complete Engine Treatment Fuel Additive 1 Pt/16 Oz All
eBay
7
$19.75
Bg Advanced Formula MOA Engine Oil Supplement, 11 Oz
Walmart
1
Free shipping
$19.75
Bg Advanced Formula MOA Engine Oil Supplement, 11 Oz
Walmart
1
$12.99
Liqui-Moly Super Diesel Additive - 300Ml: Reduces Wear Of Fuel Pump While Improving Engine Performance And Emissions For Porsche, Audi, BMW, VW, ...
ECS Tuning
$12.99
Liqui-Moly Super Diesel Additive - 300Ml: Reduces Wear Of Fuel Pump While Improving Engine Performance And Emissions For Porsche, Audi, BMW, VW, ...
ECS Tuning