Model: 16253‑18‑NC
Compatible Brand: Eaton / Char‑Lynn (Danfoss)
Applicable Pump Models: 78462, 27400, 74328, 70422, 70423
Material Options: FKM (Viton), NBR
Structure: Rubber lip + metal skeleton + spring
Dimensions: 28.575 × 50.8 × 6.35 mm
Design Type: TCV seal
Pressure Suitability: Medium pressure, up to 50 psi depending on shaft speed
Application Scenarios: Road rollers, loaders, dump trucks, concrete mixers, excavators
Certifications: ISO 9001 / TS 16949
Weight: approx. 28.5 g
Packaging: Single box + outer carton
Manufacturer: DMHUI / Julu County Demeirui Mechanical Seal Factory
Origin: Xingtai City, Hebei Province, China
Quality: Excellent sealing performance, long service life
Installation Method: Push-in installation, no special tools needed
Function: Prevents oil leakage, blocks contaminants
Cross Reference: Compatible with Eaton 78462, 27400, 74328
Pressure Type: Medium pressure seal
Temperature Resistance: Depends on material; FKM/Viton is high-temp resistant
Chemical Resistance: High (FKM/Viton)
Abrasion Resistance: High (reinforced lip surface)
Industry Applications: Industrial hydraulics, construction machinery
Sealing Type: Rotary shaft double lip (TCV)
Fluid Type: Hydraulic oil, lubricating oil
Shaft Diameter Limit: Suitable for ≤65 mm shafts
Packaging Quantity: Single or bulk
Availability: Widely available from multiple suppliers
Price Range: US$15–43
Regulatory Note: Proposition 65 warning applicable in some markets
Alternative Models: SL 16253‑18
After-Sales Policy: Return/exchange supported by some vendors
Brand Reputation: Trusted by Eaton / Char‑Lynn users
Official Source: Listed on Motion.com
Supporting Use: Mobile piston pumps
Stock Status: Available in select suppliers
Versatility: Fits various pump systems
Installation Advice: Recommended for mid-pressure setups



