3027675 Oil Seal Fits Cummins Engine Shaft Oil Sealing Replacement Part

Product Overview

3027675 Oil Seal (SEAL,OIL) is a precision shaft sealing accessory specially designed for Cummins series diesel engines. It is installed on rotating shafts such as crankshaft, camshaft and accessory shafts to isolate lubricating oil inside the engine and prevent oil seepage, while blocking external dust, muddy water and impurities from invading the cavity.

This oil seal effectively solves common engine faults including shaft oil leakage, insufficient lubrication, dust abrasion of shaft surface and abnormal wear caused by aging, hardening or cracking of old sealing rings, maintaining clean and stable lubrication system operation.

Core Product Advantages

1. High-Performance Composite Rubber Material

   Adopts oil-resistant fluororubber composite formula, excellent flexibility and tensile resistance, will not expand or deteriorate after long-term immersion in engine oil.

2. Integrated Multi-Lip Sealing Structure

   Double-lip sealing design with built-in spring, tightly fits the rotating shaft surface, effectively avoids oil seepage and air intake under variable pressure and vibration.

3. Wide High & Low Temperature Adaptability

   Stable sealing performance between -40℃ ~ +135℃, no softening failure in high-temperature engine compartment, no brittle cracking in cold working environment.

4. Anti-Aging & Anti-Wear Property

   Added anti-oxidant formula delays aging hardening; smooth inner lip reduces friction loss on shaft surface, prolong service life of both seal and shaft.

5. Anti-Corrosion Outer Shell Treatment

   Metal outer frame with anti-rust passivation treatment, resists corrosion of coolant, dust and humid air, no deformation or rust during long-term use.

6. Standard Universal Size Matching

   Standard dimension 13cm10cm1cm, lightweight 0.031KG, perfectly matches Cummins engine shaft installation position for plug-and-play replacement.

7. Strict Factory Sealing Inspection

   All oil seals pass oil leakage test, high-temperature aging test and reciprocating friction test, stable batch quality for engine overhaul and fleet bulk purchase.

Basic Product Parameters

• Part Number: 3027675

• English Name: SEAL, OIL

• Product Name: Engine Oil Seal / Shaft Oil Seal

• Applicable Engine: Cummins Series Diesel Engines

• Overall Dimension: 13cm 10cm 1cm

• Product Weight: 0.031KG

• Main Material: Oil-resistant composite rubber + anti-rust metal frame

• Working Temperature: -40℃ ~ +135℃

• Core Function: Seal rotating shaft, prevent engine oil leakage, isolate external dust and moisture, protect internal lubrication system

• Key Features: Oil-proof, heat-resistant, anti-leakage, anti-aging, low friction, easy installation

• Installation Position: Engine crankshaft, camshaft and auxiliary rotating shaft

• Package: Neutral export carton, independent plastic sealed packaging to avoid extrusion deformation and surface scratch

Application Scenarios

Suitable for heavy-duty trucks, construction machinery, mining equipment and diesel generator sets equipped with Cummins diesel engines. Adapt to long-hour full-load operation, high-temperature and dusty working conditions. It thoroughly solves engine oil leakage faults, reduces oil consumption and prevents shaft abrasion failure.

Purchase Reminder

Please confirm part number 3027675 and Cummins engine model before ordering to ensure perfect fitting. We support global bulk wholesale for auto parts distributors, mechanical repair workshops and engineering fleets with sufficient stock and competitive prices. Installation and shaft matching guidance are provided after sales.