The seal retainer 4066129 (also supplied under cross-reference numbers 4001322 et 4006947) is a critical seal retention housing component designed for CUMMINS K60 and related K-series high-displacement engines.
Application across CUMMINS K-Series Platforms
Industrial diesel engines operating in heavy equipment require absolute seal integrity. The 4066129 seal retainer is widely utilized across large-displacement engine families:
- Compatibilité avec les moteurs : Convient à CUMMINS K60, K38, K45, K50, and K78 engine blocks used in mining haul trucks, draglines, marine vessels, and primary power generators.
- Prévention des fuites : Holds elastomeric and PTFE oil seals firmly in position to prevent engine lubricant loss during extended duty cycles.
- Thermal Stability: Engineered metal metallurgy resists thermal warping and vibration looseness over long operational service hours.
Caractéristiques techniques et référence d'interchangeabilité
| Spécifications | Détails |
| Référence d'origine du constructeur | 4066129 |
| Références équivalentes | 4001322 / 4006947 |
| Mot-clé principal | K60 |
| Mots-clés supplémentaires | CUMMINS K60, 4066129 |
| Compatible Engines | CUMMINS K38 / K45 / K50 / K60 / K78 |
| Catégorie | Engine Block & Crankcase Sealing |
Foire aux questions
Q: Are part numbers 4066129, 4001322, and 4006947 fully interchangeable?
R : Oui, 4066129, 4001322, et 4006947 share identical mounting bolt dimensions and inner seal diameter specifications across the CUMMINS K60 engine family.
Q: Which engine models use this seal retainer?
A: This seal retainer is built for CUMMINS K60 engine units as well as K38, K45, K50, and K78 engine variants operating in mining, industrial drive, and marine installations.
Q: How do I confirm fitment before placing a bulk order?
A: Provide your Engine Serial Number (ESN) or current housing part number to our technical sales team for instant cross-reference checking.
Commercial Supply & Support
We supply original and heavy-duty replacement components for CUMMINS K60 and K-series engines to fleet maintenance hubs, repair yards, and spare parts distributors worldwide.
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