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{"title":"258-4946 MLS Cylinder Head Gasket For CAT C4.4 3054 3054C Diesel Engine","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/d4\/5a6a9a2205f70e2d65603796041d-200x200-1\/258_4946_mls_cylinder_head_gasket_for_cat_c4_4_3054_3054c_diesel_engine.jpg","attrs":{"Place of Origin":"CHINA","Supply Ability":"8500","Packaging Details":"BOX","Minimum Order Quantity":"1"}}
{"title":"CAT 1425868 Crankshaft Rear Oil Seal For CAT 3406 Diesel Engine","imgUrl":"https:\/\/img.chinax.com\/nimg\/34\/52\/04ca8014a01c9258682f8df63464-200x200-1\/cat_1425868_crankshaft_rear_oil_seal_for_cat_3406_diesel_engine.jpg","attrs":{"Place of Origin":"CHINA","Supply Ability":"8000","Packaging Details":"BOX","Minimum Order Quantity":"1"}}
{"title":"3412 Complete Overhaul Gasket Kit For CAT 3412 Diesel Engine Top End Rebuild Set","imgUrl":"https:\/\/img.chinax.com\/nimg\/78\/43\/ab65c1e883eafedb481a0ab254b1-200x200-1\/3412_complete_overhaul_gasket_kit_for_cat_3412_diesel_engine_top_end_rebuild_set.jpg","attrs":{"Place of Origin":"CHINA","Supply Ability":"9000","Packaging Details":"BOX","Minimum Order Quantity":"1"}}
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{"title":"Valve Stem Seals For CAT 3412 V12 Diesel Engine Rubber Valve Oil Seals","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/4c\/c9c07fe7432c749e4b1d84c9a5a2-200x200-1\/valve_stem_seals_for_cat_3412_v12_diesel_engine_rubber_valve_oil_seals.jpg","attrs":{"Place of Origin":"CHINA","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Supply Ability":"9000","Packaging Details":"BOX"}}
{"title":"Complete Engine Overhaul Gasket Set 3304 for CAT 3304 Diesel Engine","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/cf\/4902a7f96e136c578132b2e37d4a-200x200-1\/complete_engine_overhaul_gasket_set_3304_for_cat_3304_diesel_engine.jpg","attrs":{"Place of Origin":"CHINA","Supply Ability":"8000","Packaging Details":"BOX","Minimum Order Quantity":"1"}}
{"title":"7N\u20118093 Exhaust Manifold Gasket Set For CAT 3406 Diesel Engine","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/a7\/98aa58c2917996b9397eed54b7b8-200x200-1\/7n_e2_80_918093_exhaust_manifold_gasket_set_for_cat_3406_diesel_engine.jpg","attrs":{"Place of Origin":"CHINA","Supply Ability":"9500","Packaging Details":"BOX","Minimum Order Quantity":"1"}}
Application: CAT 312D2, 313D2, 315C mini excavator; 416D/420F backhoe loader; AP300D asphalt paver, stationary generator set
Material: High-strength stainless steel composite, resistant to high temperature, cylinder pressure, coolant and engine oil corrosion
Core Advantages
Exact OEM stamping, fully matches all bolt holes, water jacket channels, oil return holes and intake/exhaust ports of CAT C4.4/3054 engine, direct bolt-on installation without modification.
MLS multi-layer metal structure greatly improves pressure resistance, effectively prevents gasket blowout, gas leakage, coolant and engine oil mixing emulsification under long-term heavy load construction operation.
Stable compression rebound performance, durable sealing in high-temperature and dusty working environment, reduces engine breakdown rate and maintenance cost.
Independent single component for complete C4.4 engine overhaul gasket kit, can be matched with valve stem seals, crankshaft front/rear oil seals and injector O-rings for full top-end rebuild.
Product Description
This 258-4946 cylinder head gasket is the core sealing component installed between cylinder head and cylinder block for CAT 4-cylinder industrial diesel engine. It isolates four combustion chambers, cooling system and lubrication system to avoid cross leakage of high-pressure exhaust gas, antifreeze coolant and lubricating oil. It resolves typical engine faults including continuous overheating, power drop, white smoke exhaust, difficult cold start and oil dilution, and must be replaced during cylinder head disassembly and major overhaul.
We supply parts for Kubota, Cummi ns, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vol vo, Deutz, Doosan, Daewoo, John Dee re, Scania, Hyundai, JCB etc.
FAQ
Q1: What is the equivalent Perkins part number?
A: The interchange Perkins part number is 3681E051, both fit the same 1104 base engine platform.
Q2: Which CAT machines use C4.4 / 3054 engine?
A: Mainly for CAT 312D2, 313D2 excavators, 414E/416F backhoe loaders, AP-300D asphalt pavers, industrial generators and compact wheel loaders.
Q3: Symptoms of failed cylinder head gasket?
A: Persistent engine overheating, bubbles in radiator expansion tank, milky emulsified engine oil, white smoke from exhaust pipe, low cylinder compression, increased fuel consumption and hard cold ignition.
Q4: What spare parts need to be replaced together?
A: Recommended to replace full C4.4 overhaul gasket kit, valve stem oil seals, crankshaft front & rear oil seals, fuel injector sealing O-rings and new torque-spec cylinder head bolts synchronously.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Ecer Certification：
Verified Supplier
Guangzhou Tianhe District Qianjin Yiling Machinery Parts Business Department, established in 2013, is a professional supplier focusing on high-performance engine repair kits and cylinder gaskets for construction machinery excavators, boasting solid capabilities in both standard product supply and cu... Guangzhou Tianhe District Qianjin Yiling Machinery Parts Business Department, established in 2013, is a professional supplier focusing on high-performance engine repair kits and cylinder gaskets for construction machinery excavators, boasting solid capabilities in both standard product supply and cu...
