Shandong Shengyue Technology Development Co.,Ltd is one of the most professional specialized tools for removal and non-destructive press-fitting of front/rear crankshaft oil seals for man mc11/mc13 and weichai wp12/wp13 engines manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
Specialized Tools for Removal and Non-Destructive Press-Fitting of Front/Rear Crankshaft Oil Seals for MAN MC11/MC13 and Weichai WP12/WP13 Engines
Tool Kit Breakdown
1. High-strength central guide/pulling screw: Manufactured from a single piece of heat-treated/quenched 45# carbon steel and featuring a coarse thread design, it is capable of withstanding several tons of non-destructive pressing and pulling force.
2. MAN-specific pressure plate/mounting base: Precisely aligns with the locating pin holes on the front and rear crankshaft journals of Sinotruk MAN MC11 and MC13 engines.
3. Weichai-specific pressure plate/mounting base: Features a stepped, multi-section design that seamlessly matches the crankshaft configuration of Weichai WP12 and WP13 engines.
4. Counter-force pulling hooks/removal screws: Utilizes the principle of opposing forces to smoothly extract the old oil seal from its housing without requiring the removal of the engine shroud or gear housing cover.
5. Assorted locating pins and fastening bolts: Securely lock the tool base into the threaded holes on the crankshaft face, ensuring the axis of applied force remains perfectly aligned.
Design Advantages
1. Prevents deformation of the oil seal framework: Heavy-duty engine oil seals feature large outer diameters (typically with integrated specialized frameworks and PTFE lips); manual installation or hammering can easily cause the seal to tilt or deform, leading to immediate leakage. The SKS-032 utilizes a smooth, non-damaging threaded rotary press-fit design, ensuring the seal is pressed into the housing bore perfectly perpendicular and evenly across its entire 360° circumference.
2. Precise control of press-in depth: The tool features a dedicated stop shoulder that ensures the installed seal's depth relative to the engine block surface strictly adheres to OEM service manual standards (zero tolerance). This prevents issues such as pressing too deep (causing crankshaft wear) or too shallow (causing the seal to be dislodged by oil pressure).
3. Protects the crankshaft journal surface: When removing the old seal, the tool employs a built-in reverse-pull mechanism, eliminating the need to pry with a flat-head screwdriver and thereby completely avoiding scratches to the crankshaft's high-precision mirror-finish metal surface.
DETAILS
| DESCRIPTION | PART NUMBER | ||
| WEIGHT | 5kg | VOLUME | 35 cm × 28 cm × 12 cm |
| TRUCK MOLDE | SINOTRUK | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | ENGINE |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |







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