Enginetech M41118-030 is a premium .030" oversize piston ring set for 1989-1995 Ford, International 7.3L 444-445ci V8 engines, sold as a complete set covering all cylinders.
Important Notes:
- Sized for cylinders bored .030 inch oversize. Verify your finished bore diameter with a precision gauge before ordering - rings sized for the wrong bore will not seal correctly.
- File-fit and gap each ring to the manufacturer's end-gap specification for your application before installation. Improper end gap causes blow-by or ring-end butting under heat.
- Replace piston rings as a complete set during any rebuild. One set covers all cylinders for the engine.
- Premium. Rect. ductile top. 3.0 / 2.0 / 3.5mm. 2nd ring gap is .060-.075. Top ring is not keystone.
- Premium. Rect. ductile top. 3.0mm / 2.0mm / 3.5mm. 2nd ring gap is 060-.075. Top ring is not keystone.
| Part Number | M41118-030 |
| Grade | Premium |
| Bore Size | .030" Oversize |
| Ring Stack (Top/2nd/Oil) | .116 / 5/64 / .136 |
| Standard Bore Diameter | 4.110 in |
| Quantity | Complete set - covers all 8 cylinders |
| Engine | 7.3L 444-445ci V8 |
| Year Range | 1989-1995 |
| Makes | Ford, International |
| Country of Origin | US |
| OEM Cross-Refs | Hastings:2M4741, FEL-PRO:E-509K, Perfect Circle:41548 |
Sold as a complete piston ring set - one set covers all cylinders and is required per engine.
Fitment:
- 1989-1989 International S1654 7.3L 444ci V8
- 1989-1989 International S1654LP 7.3L 444ci V8
- 1989-1989 International S1753 7.3L 444ci V8
- 1989-1990 International M1400 Metro II 7.3L 444ci V8
- 1989-1990 International M1600 Metro II 7.3L 444ci V8
- 1989-1991 Ford E-250 Econoline Club Wagon 7.3L 445ci V8
- 1989-1994 Ford E-350 Econoline 7.3L 445ci V8
- 1989-1994 Ford E-350 Econoline Club Wagon 7.3L 445ci V8
- 1989-1994 Ford F-250 7.3L 445ci V8
- 1989-1994 Ford F-350 7.3L 445ci V8
- 1990-1990 International 4600UH 7.3L 444ci V8
- 1990-1990 International 3800 7.3L 444ci V8
- 1994-1995 International 3800 7.3L 444ci V8
- 1990-1991 International 1652UPS 7.3L 444ci V8
- 1993-1993 International 1652UPS 7.3L 444ci V8
- 1995-1995 International 1652UPS 7.3L 444ci V8
- 1990-1994 International 3700 7.3L 444ci V8
- 1990-1994 International 4600LP 7.3L 444ci V8
- 1991-1991 International 4900 7.3L 444ci V8
- 1991-1991 International F5070 7.3L 444ci V8
- 1992-1995 International 3600 7.3L 444ci V8
- 1993-1993 Ford F-250 7.3L 445ci V8
- 1993-1993 Ford F-350 7.3L 445ci V8
- 1994-1994 Ford F-250 7.3L 445ci V8
- 1994-1994 Ford F-350 7.3L 445ci V8
- 1994-1995 International 4700LP 7.3L 444ci V8
- 1995-1995 International 4700LPX 7.3L 444ci V8
Enginetech piston ring sets are manufactured to OEM specifications and offered in both premium and cast grades to match the demands of stock rebuilds and moderate-performance builds. Each set is application-specific, with ring widths and end-gap characteristics matched to the bore and groove geometry of the engine family it serves. Ring sets are sold by bore size - standard for unmachined bores, with oversizes for blocks that have been bored and honed - so verify your finished bore diameter with a precision gauge before ordering, since rings sized for the wrong bore will not seal correctly. Always file-fit and gap each ring to the manufacturer's specification for your application, and replace rings as a complete set during any rebuild. Enginetech documents every set with the ring stack dimensions, bore size, and cross-references so the correct set reaches the bench the first time.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
