Product Description
MAHLE SS45902 exhaust valve stem seal set for the 1998.5–2002 5.9L 24-valve Cummins. Direct OE-style replacement to restore proper valve sealing and reduce oil consumption. Set includes 12 seals (exhaust), metal with molded rubber construction. Fits up to engine serial number 46239409. Cross-references to Cummins 3945438. GTIN/UPC: 027067930996.
- Application: 5.9L Cummins ISB 24V (VP44), 1998.5–2002
- Quantity: 12 exhaust valve stem seals (set)
- Material: Metal body with molded rubber sealing lip
- Direct-fit OE quality; maintains factory performance
Fitment
- 1998.5, 1999, 2000, 2001, 2002 Dodge Ram 2500 / 3500 with 5.9L Cummins 24-valve (to ESN 46239409)
Cross Reference Numbers
- Cummins: 3945438
- MAHLE: SS45902
- GTIN/UPC: 027067930996
Install Notes
- Verify engine serial number; this set fits up to ESN 46239409
- Use proper valve spring compressor and seal installer
- Lubricate seal ID and valve stem prior to installation
FAQ
Will these fit my 1998.5–2002 24-valve Cummins?
Yes—this set is for 5.9L ISB 24V trucks and fits up to engine serial number 46239409.
How many seals are included?
Twelve exhaust valve stem seals—one for each exhaust valve on the 24-valve head.
What material are the seals?
Metal with molded rubber for OE-style sealing and durability.
Do I need intake seals too?
This kit is exhaust only. If you’re refreshing the head, consider intake seals separately and inspect guides for wear.
