Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![P5018(4).75 Piston for 1998-2004 Ford, Mercury, Mazda 2.0L [0.75 mm Undersize]](https://www.jegs.com/images/mini_750/400/416/416-p5018(4).75.jpg)
Vehicle Info NeededENGINETECHPART NUMBER: 416-P5018(4).75
P5018(4).75 Piston for 1998-2004 Ford, Mercury, Mazda 2.0L [0.75 mm Undersize]
$8799
Ships on 09/09/2026
Lowest Price GuaranteeFord/Mazda
Piston1998-2004 Ford, Mercury, Mazda 2.0L Piston Size: 0.75 mm Undersize Set of 4
The Enginetech P5018(4).75 is a replacement piston for Ford, 2.0L 121 engines, sized at 0.75 mm Undersize. Engineered to OE specifications for reliable combustion chamber performance.
Enginetech P5018(4).75 Piston Features:
- Fitment: Ford, 2.0L 121
- Size: 0.75 mm Undersize
- Engineered to OE specifications for direct replacement
- Note: Dome top. 1.157 CH. Hyper. Coated skirt.7874 pin dia. Use S84834 rings.
Part TypePiston
BrandENGINETECH
Package Height4.0
Package Width9.25
Package Length9.25
Weight4.25 PG
Part CategoryReplacement Parts
Compression Height1.157
Size0.75 mm Undersize
QuantitySet of 4
Oil Ring Thickness3.00
RemanufacturedNo
Bore Diameter3.339
Piston Pin Outside Diameter0.7874
Second Compression Ring Thickness1.75
Top Compression Ring Thickness1.50
Piston MaterialCast aluminum
FitmentFord
Part FitmentDirect Fit
Engine Displacement2.0L 121
Vendor Part NumberP5018(4).75
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
![1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]](https://www.jegs.com/images/mini_200/500/555/555-81044k.jpg)
JEGS
1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]
Part Number : 555-81044K
$23698
![Rotating Engine Stand [1000 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80059.jpg)
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
![Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]](https://www.jegs.com/images/mini_200/500/555/555-81565.jpg)
JEGS
Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]
Part Number : 555-81565
$2199$33.99
You Save$12.00
![Plier Set [5-Piece]](https://www.jegs.com/images/mini_200/500/555/555-w1717.jpg)
![Break-In Oil, 10W30 [1 Quart, 32 oz.]](https://www.jegs.com/images/mini_200/500/555/555-28067.jpg)
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
JEGS
Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
$1499$16.99
You Save$2.00
![Penetrating Oil [11 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/600/639/639-11043.jpg)
![Brake Parts Cleaner [14 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72311.jpg)
JEGS
Engine Storage Bag 48 in. L x 35 in. W x 34 in. H
Part Number : 555-80039
$1199$12.99
You Save$1.00
![Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81156.jpg)
JEGS
Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]
Part Number : 555-81156
$9099$111.99
You Save$21.00
![Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]](https://www.jegs.com/images/mini_200/500/555/555-81440.jpg)
JEGS
Part Number : 555-81044K
$23698
Some parts are not legal for use in California or other states with similar laws / regulations
