ZD 150×180×16/30 Rectangular Double Spring Combined Skeleton Oil Seal Multi-Brand Precision Wheel Reducer Seal For CG930 ZL30E LW300F LG930 SEM630 Replacement
Engineered for parts distributors, multi-brand dealerships and mixed-fleet maintenance operations, this ZD series 150×180×16/30 double spring combined skeleton oil seal offers precision cross-brand compatibility across 12 mainstream 3-ton wheel loader models from CG, ZL, LW, CLG, LG, XG and SEM manufacturers. Manufactured to exacting dimensional tolerances matching OEM specifications, each seal undergoes CNC machining of the outer metal case to ensure a flawless press-fit into the wheel reducer housing bore without requiring shimming, sealant or housing modification. The rectangular cross-section profile with dual spring tensioning provides consistent sealing geometry across all compatible loader brands, eliminating the fitment variability common with generic aftermarket alternatives. For procurement teams seeking to consolidate wheel-end seal inventory across diverse loader fleets while maintaining OEM-grade sealing performance, this precision-engineered universal replacement delivers simplified parts management without compromise.
- Model: ZD Combined Skeleton Oil Seal
- Size: 150×180×16/30
- Structure: Rectangular section, double spring tightening, integrated metal skeleton
- Installation Position: Loader wheel side reducer, hub rotary shaft sealing
CG30B, CG930, ZL30B-II, ZL30E, CG932H, LW300F, LW300KV, CLG830, LG833, XG930, LG930, SEM630
- ✅ Specification: ZD 150×180×16/30 rectangular double spring combined skeleton oil seal
✅ Applicable equipment: CG, ZL, LW, CLG, LG, XG, SEM series 3-ton wheel loaders
✅ Installation position: Loader wheel side reducer & hub shaft
✅ Double spring automatic wear compensation, long-lasting tight sealing
✅ Rectangular section, anti-extrusion, anti-shifting and anti-deformation
✅ CNC-machined outer case with ±0.05mm dimensional tolerance ensures flawless press-fit across 12 mainstream loader brands
✅ Single-part-number cross-brand compatibility simplifies procurement and reduces seal inventory SKU count
✅ No shimming, sealant or housing modification required — true drop-in OEM-spec replacement for CG, ZL, LW, CLG, LG, XG and SEM loaders
✅ Consistent sealing geometry across all compatible brands eliminates the fitment inconsistency of generic aftermarket alternatives
| Part Name | Oil Seal |
| Engine No. | ZD150*180*30 |
| Size(mm) | ZD150x180x30 |
| Machine Model | CG30B,CG930,ZL30B-II,ZL30E,CG932H LW300F/KV,CLG830,LG833,XG930,LG930,SEM630 |
| Material | FKM |
| Place of Origin: | Guangdong, China |
| Application | Excavator/Truck/Auto |
| Engine Type | Diesel |
| Condition | New |
| Packing | Neutral packaging |
| Quality | Oem/Aftermarket |
| Inside diameter | 150mm |
| Outside diameter | 180mm |
| Model | Engine | Model | Engine | Model | Engine |
|---|---|---|---|---|---|
| E40B | 4D32 | E300B | 4SA1 | E320B/BL | 3166 |
| E70 | 4D31 | E450 | 6D22-TC | E320C/CL | S6KT |
| E70B | 4D32 | E650 | S6B-TA | E322/322L | 3116 |
| E110 | 4D31T | E235B/C/D | 3306 | E325/325L | 3116 |
| E110B | S4K-T | E245B/D | 3406 | E325B/BL | 3116 |
| E120B | S4K-T | E307/C | 3406 | E325C | 3116 |
| E120/140 | 6D14 | E311B | 4D32 | E330/330 | 3306 |
| E180 | 6D14-T | E312C/CL | S4K | E330B/BL | 3306 |
| E200/B | S6K-T | E315C/CL | S4K | E330C | C9 |
| E240 | 6D15-T | E318B | S4K | E345B | C-9 |
| E240B | 3116-T | E320/320L旧 | 3066 | E350/350L | 3306 |
| E300 | 4SA1 | E320/LNEW | 3066 | E375N | 3406 |
Q1: If I only know the excavator model, but can not offer parts No., what should I do ?
A: If possible, you can send us pictures of old products, name plate or the size for reference.
Q2: What is the warranty of the parts after I purchased?
A: The warranty is 6/12 Months based on the item details. For natural broken, 3 months. Guarantee genuine parts.
Q3: What's payment you can accept?
A: We can receive payment through T/T, HSBC, Paypal, ALI trade assurance.
Q4: When will I get the items after place order?
A1: In stock: 1-7days.
B2: Out of stock: It's according to your quantity. We will let you know when we quote.
Q5: How can I do if there is something wrong with the items?
A: Our products have been professionally tested and the quality is very stable, if you really found something wrong, pls contact us. We have a professional after-sales team to help you solve the problem.
Q6: What's package? Can you give me the package according my requirement?
A1: Yes, Standard packing, Neutral packing with wooden box or carton, as your customize.
B2: If you agree, we also have our own professional brand packaging
Q7: What is your main products ?
A: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, overhaul kit, piston, cylinder liner, piston ring, size tile, camshaft, connecting rod, oil pump, water pump, valve series products, movement, side, cover, Supercharger, starter motor, alternator, oil nozzle, copper sleeve of oil nozzle, engine gear, etc. cover almost all parts of the entire engine.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.