Wholesalers, agents and mine clients are plagued by quick-worn generic friction plates that cause slipping power and frequent pump maintenance, bringing high return losses. This 188-4172 heavy-duty friction plate fits Cat 336D hydraulic power repair for quarry and open-pit mining. Reinforced friction compound cuts wear rate, reduces machine halt time and all bulk shipments come with complete quality test certifications.
Item NO.:
188-4172Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSRound-the-clock heavy mining loads wear low-standard friction plates rapidly, triggering unstable torque and costly production pauses for end excavator operators, while distributors waste funds on mismatched repair spares. Our robust 188-4172 friction plate acts as core power transmission part for hydraulic assemblies. OEM identical size with three quality tiers lowers inventory risks and enables fast mass delivery for global dealers and mining plants.

| Parameter Item | Specification Data |
|---|---|
| Product Name | Hydraulic Friction Plate |
| Part Number | 188-4172 |
| Compatible Equipment | Caterpillar 336D Excavator |
| Product Color | Bronze friction face + grey steel base |
| Working Ambient Temperature | -22℃ to +58℃ |
| Hydraulic Fluid Operating Temperature | -8℃ to +78℃ |
| Core Function | Transfer stable friction torque inside hydraulic power unit to guarantee normal excavator digging & driving performance |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |

Identical outer diameter, inner spline tooth count and thickness for Cat 336D hydraulic pump; no cutting or modification needed during overhaul.

Reinforced wear-resistant material resists repeated friction under sustained heavy loads, greatly prolonging service cycle on long-shift mine sites.

Genuine OEM, aftermarket equivalent and remanufactured versions stay in stock to meet different budget demands of wholesalers and mine enterprises.

Uniform friction surface eliminates power slipping issues, maintains consistent hydraulic output and lowers unexpected breakdown frequency.

FAQ
A:Obvious power slipping during excavation, burnt odor from hydraulic pump, slow machine response and abnormal friction noise; thinned friction coating cannot be repaired and requires full replacement.
A:Remove all metal debris from clutch cavity before assembly; neatly arrange plates in original order; avoid skewed installation to prevent uneven local abrasion.
Q: What details should I provide to confirm compatibility before bulk purchase?
A: Offer excavator serial number, original pump part number and equipment working condition; we check dimension drawings to avoid mismatched spare parts and inventory losses.
Q:How does this friction plate work in cold mines and dusty rock crushing yards?
A:Wide-temperature adaptive friction material keeps stable friction coefficient from -22℃ to +58℃; dust-resistant base structure slows abrasive wear under continuous heavy construction workloads.
Q: What quality options are available?
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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