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{"title":"Cum mins 6CT 3935585 3931019 Gasket Kit for Case Komatsu PC300-6 Excavator for","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/1f\/c3b9dcf6ffa032edb4f8b901858d-200x200-1\/cum_mins_6ct_3935585_3931019_gasket_kit_for_case_komatsu_pc300_6_excavator_for.jpg","attrs":{"Engine Compatibility":"Cum mins 6CT","Packaging Details":"Inner: Airtight PE bag + desiccant + EPE foam protection, corrugated carton (custom marks available)","OE Numbers":"3935585, 3931019, 3921850","Place of Origin":"CHINA"}}
{"title":"TOB Cum mins X12 Head Gasket Kit 4376123 for CAT 336 340 Excavator","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/ee\/709be3b2d6d94e95a7875f5e6515-200x200-1\/tob_cum_mins_x12_head_gasket_kit_4376123_for_cat_336_340_excavator.jpg","attrs":{"Quality Standard":"OEM\/ODM service available, small MOQ (1 set) accepted, custom logo, packaging and part numbers supported, custom specifications available for special needs","Payment Terms":"T\/T,,D\/A","OE Number":"4376123","Model Number":"Cum mins X12"}}
{"title":"Cum mins M11-0 Engine Overhaul Kit OE 4025297 for Vol vo EC360\/EC460 Excavator","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/60\/b87cd7cbdaa63994f7fd1d9dacf4-200x200-1\/cum_mins_m11_0_engine_overhaul_kit_oe_4025297_for_vol_vo_ec360_2fec460_excavator_for_cum_mins_engine_parts.jpg","attrs":{"Price":"$110-$134","Quality Grade":"Premium Aftermarket (OEM-Equivalent)","Engine Model Fitment":"Cum mins M11-0","Certification":"ISO 9001"}}
{"title":"Cum mins 6CT Engine gasket Kit OE 4025271 for Hyundai R300LC-5\/R305 Excavator","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/af\/9d6e028aee750e915833dc42a8fb-200x200-1\/cum_mins_6ct_engine_gasket_kit_oe_4025271_for_hyundai_r300lc_5_2fr305_excavator_for_cum_mins_engine_parts.jpg","attrs":{"Delivery Time":"Ships in 24h (1-7 days max)","Certification":"ISO 9001","Kit Inclusions":"Gaskets, Pistons, Bearings, Valves, Oil Seals & Critical Wearing Parts","Model Number":"6CT"}}
{"title":"Cum mins KTA19 K1 Engine Full Gasket Kit OE 3803798 for Komatsu PC1250\/PC1100","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/16\/df8f6f7eefae70da626b6d543f4b-200x200-1\/cum_mins_kta19_k1_engine_full_gasket_kit_oe_3803798_for_komatsu_pc1250_2fpc1100_excavator_for_cum_mins_engine_part.jpg","attrs":{"Brand Name":"For Cum mins","Application Scope":"Commercial Vehicles, Construction Machinery, Industrial Equipment","Quality Grade":"Premium Aftermarket (OEM-Equivalent)","Certification":"ISO 9001"}}
{"title":"Cum mins KTA19 K2 LOWER Gasket Kit OE 3803798 for Komatsu PC1250-7\/PC1100","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/7e\/13e95e413e3d7ae41a1e29d37366-200x200-1\/cum_mins_kta19_k2_lower_gasket_kit_oe_3803798_for_komatsu_pc1250_7_2fpc1100_excavator_for_cum_mins_engine_parts.jpg","attrs":{"Kit Inclusions":"Gaskets, Pistons, Bearings, Valves, Oil Seals & Critical Wearing Parts","Engine Model Fitment":"Cum mins KTA19 K2 LOWER","Price":"$38-$46","Payment Terms":"T\/T,,D\/A"}}
{"title":"Cum mins M11-N Engine Full Gasket Kit OE 4022500 for Komatsu PC400-6\/PC450","imgUrl":"https:\/\/img.chinax.com\/nimg\/9d\/03\/304cf51fbfe34e28209951b2ba4b-200x200-1\/cum_mins_m11_n_engine_full_gasket_kit_oe_4022500_for_komatsu_pc400_6_2fpc450_excavator_for_cum_mins_engine_parts.jpg","attrs":{"Brand Name":"For Cum mins","Packaging Details":"Carton Packing, Wooden Case, Plastic Pallet, Paper Pallet.","Product Type":"Cum mins M11-N Excavator Overhaul Gasket Kit","Model Number":"M11-N"}}
Inner: Airtight PE bag + desiccant + EPE foam protection, corrugated carton (custom marks available)
OE Numbers
3935585, 3931019, 3921850
Product Type
Head Gasket for Cum mins 6CT Engine
Payment Terms
T/T,,D/P
Excavator Models
Komatsu PC300-6, Doosan DH300-7, Hyundai R290-7
Delivery Time
Ships in 24h (1-7 days max)
Material
MLX Multi-Layer Steel With Viton Coating
Function
Combustion Chamber Sealing, Leak Prevention
Application
Heavy-Duty Excavator Engine Repair & Rebuild
Quality
ISO 9001 Certified, OEM Equivalent
Supply Ability
10000pcs / week
Place of Origin
CHINA
Certification
ISO 9001
Brand Name
Cum mins
Model Number
6CT
Cum mins 6CT 3935585 3931019 Gasket Kit for Case Komatsu PC300-6 Excavator
Premium Cum mins 6CT head gasket (OE: 3935585, 3931019) engineered to meet OEM specifications, providing perfect fit and reliable sealing performance for Case Komatsu PC300-6 Excavator equipped with Cum mins 6CT engines.
Product Specifications
Brand
Cum mins
Engine Model
6CT
OE Numbers
3935585 3931019 (supersedes 3931019, 3921850)
Gasket Type
Cylinder Head Gasket
Material
MLX Multi-Layer Stainless Steel with Viton Coating (heat-resistant to 250℃/482℉)
Compressed Thickness
0.060"-0.068"
Bore Size
4.41" (112mm)
Layer Quantity
5 Layers
Application
Case Komatsu PC300-6 Excavator
Quality Standard
ISO 9001 Certified, OEM Equivalent
Warranty
6 Months
Product Overview
High-performance sealing solution designed for Case Komatsu PC300-6 Excavator. Crafted with MLX multi-layer stainless steel and Viton coating, it withstands high temperatures, high pressure, and harsh working conditions, delivering superior sealing performance and durability that meets or exceeds OEM standards.
Key Benefits
Perfect Fit: Precisely manufactured to match exact dimensions of Cum mins 6CT engines, direct replacement with no modifications needed
Superior Sealing: Viton coating and multi-layer steel structure prevent oil, coolant, and combustion gas leaks, no sealants required
Durable & Heat-Resistant: Withstands up to 250℃/482℉, resists corrosion and shearing force, suitable for heavy-duty excavator operations
Cost-Effective: OEM-quality performance at competitive price, reduces maintenance frequency and replacement costs
Easy Installation: Direct drop-in replacement, saves time for mechanics and equipment owners
Compatibility
Cum mins 6CT Diesel Engines
Case Komatsu PC300-6 Excavator
Case Doosan DH300-7 Excavator
Case Hyundai R290-7 Excavator
Quality Assurance
Every Cum mins 6CT head gasket undergoes strict quality control checks, including dimension verification, compressibility testing, and heat resistance testing, to ensure consistent performance, leak-free operation, and compliance with ISO 9001 standards.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2018
Total Annual:
400,000-USD 600,000
Employee Number:
>50
Ecer Certification：
Verified Supplier
About Jusheng Precision
With over 20 years of focused experience in engine parts for construction machinery, Guangzhou Jusheng Precision Manufacturing Co., Ltd. has become a top company in the industry. We’ve achieved this through strong technical skills and a constant drive to improve.
We have ...
About Jusheng Precision
With over 20 years of focused experience in engine parts for construction machinery, Guangzhou Jusheng Precision Manufacturing Co., Ltd. has become a top company in the industry. We’ve achieved this through strong technical skills and a constant drive to improve.
We have ...
