Product Description
Seal it right the first time with the MAHLE SS45902 Exhaust Valve Stem Seal Set for the 1998.5–2002 5.9L Cummins 24-valve (ISB). This OE-quality, positive-type metal-shell seal with molded rubber restores precise oil control on the exhaust side to help reduce consumption, smoking, and carbon buildup. Set includes 12 exhaust seals.
Fitment
- 1998.5, 1999, 2000, 2001, 2002 Dodge Ram 2500/3500 — 5.9L Cummins ISB 24-valve (fits up to ESN 46239409)
Cross-Reference / Alternatives (Mahle only)
- Mahle SS45903 Intake Valve Stem Seal Set (pair with SS45902 for full top-end refresh): SS45903
- Mahle 95-3623 Complete Engine Gasket Set (full rebuild): 95-3623
- Mahle 54174 Cylinder Head Gasket (std thickness): 54174
- Mahle GS33583 Turbo Mounting Gasket Set (98.5–02): GS33583
- Mahle JV5097 Front Timing Cover Gasket Set (98.5–02): JV5097
What’s Included
- (12) exhaust valve stem seals — metal shell with molded rubber
FAQ
Does this cover both intake and exhaust?
No. SS45902 is exhaust only. For intake, use Mahle SS45903.
Will it fit my 24-valve 5.9?
Yes — for 1998.5–2002 ISB 24V up to engine serial number 46239409. Always verify ESN before ordering.
How many seals are in the set?
Twelve — one for each exhaust valve on the 24-valve head.
Material/type?
Positive-style, metal-shell seals with molded rubber for OE-level oil control and durability.
Specifications for Mahle SS45902
| Attribute | Value |
|---|---|
| Brand | Mahle |
| Part Number | SS45902 |
| UPC | 027067930996 |
| GTIN | 027067930996 |
| Quantity in Set | 12 (exhaust) |
| Engine Compatibility | 1998.5–2002 5.9L Cummins ISB 24-valve (to ESN 46239409) |
| Package Dimensions (WxHxD) | 4.25" × 0.75" × 6.50" |
| Shipping | Calculated at Checkout |
| Prop 65 | Not specified by manufacturer. See www.P65Warnings.ca.gov. |
