Request For Quotation Purchase Of Spare Parts For Repair Of Mtz Internal Combustion Engines

Valve Seal (Sealing Collar) Of The D-240 Engine. Article: 240-1007020. Technical Requirements: Material: Wear-Resistant Fluorine Rubber (Fkm/Viton) Or High-Temperature Silicone. The Material Must Be Resistant To Engine Oil And Remain Elastic At Temperatures Up To +180°C. Design: The Presence Of A Spring Ring (Bracelet Spring) For A Tight Fit To The Valve Stem Is Required. Repair Kit: Set Of 8 Pieces For 4-Cylinder Engine. Compliance With Gost 9433-80 Or Manufacturer’S Specifications Providing Similar Or Higher Performance Characteristics. The Marking Must Contain Information About The Manufacturer And The Product Article Number. The Warranty Period For The Product Is At Least 12 Months From The Date Of Delivery., Exhaust Valve For D-240 Series Engine. Article: 240-1007015. Technical Requirements: Material: Special Heat-Resistant And Anti-Corrosion Steel. The Valve Stem And Disc Must Withstand High Thermal Loads Without Deformation. Parameters: Valve Plate Diameter - 38 Mm. The Diameter Of The Rod Is 11 Mm. Features: The Presence Of Hardening (Surfacing Or Hardening) Of The Working Chamfer To Prevent Burnout. The End Part Of The Rod Must Have High Hardness To Work Under The Load Of The Rocker Arm. Sinkholes, Microcracks And Traces Of Corrosion Are Not Allowed. Compliance: Gost 8233-73 And Technical Specifications Of The Manufacturer Ojsc Minsk Motor Plant. Warranty: At Least 12 Months From The Date Of Delivery., Intake Valve Of The D-240 Series Engine. Article: 240-1007014. Technical Requirements: Material: High-Alloy Heat-Resistant Steel. The Valve Stem Must Be Hardened Or Nitrided To Improve Wear Resistance. Parameters: Valve Disc Diameter - 46 Mm (Tolerance According To Specifications). The Diameter Of The Rod Is 11 Mm. Processing Quality: The Working Chamfer Of The Plate Must Be Finely Ground. The End Of The Valve Stem Must Be Hardened To Prevent Riveting From Rocker Arm Impacts. Cracks, Holes And Rough Spots Are Not Allowed. Compliance: Gost 8233-73 And Technical Specifications Of Minsk Motor Plant Ojsc. Warranty: At Least 12 Months., Piston Group (Set For 1 Cylinder) For The D-240 Engine. Article: 240-1000105-С5 (Length 110 Mm). Technical Requirements: Contents: Piston (1 Pc.), Liner (1 Pc.), Piston Rings (Set For 1 Piston), Piston Pin (1 Pc.), Retaining Rings (2 Pcs.), Liner O-Rings (2 Pcs.). Piston Characteristics: Diameter 110 Mm. The Combustion Chamber Is Spherical (Deep), Offset. The Number Of Grooves For The Rings Is 5 (3 Compression, 2 Oil Scraper). Material: High-Silicon Aluminum Alloy With Anti-Friction Coating (Graphitizing Or Tinning). Characteristics Of The Sleeve: Material - Special Alloy Cast Iron. The Inner Surface Is Treated With Flat Top Honing To Retain The Oil Film. Compliance: Specifications Of The Manufacturer (“Minsk Motor Plant” Or “Motordetal” And Gost 19449-80. Warranty: At Least 12 Months., A Complete Set Of Gaskets And Seals For The D-240 Series Engine. Technical Requirements: Complete Set With Cylinder Head (44 Items). Kit Contents: Must Include All Necessary Seals For Engine Assembly: Cylinder Head Gasket (With Sealant Or Steel Surround), Pan Gasket (Rubber Cork Or Silicone), Valve Cover Gaskets, Front And Rear Block Covers, Water Pump, Oil Pan, Manifolds (Intake/Exhaust), As Well As A Complete Set Of Copper And Rubber O-Rings For The Fuel And Oil Systems. Materials: High-Density Non-Asbestos Paronite, Oil And Petrol Resistant Rubber, Copper (For Fuel Washers). The Cylinder Head Gasket Must Have Metal Surrounds Around The Combustion Chambers. Compliance: Specifications Of The Manufacturer (“Minsk Motor Plant”) And Gost 481-80 (For Paronite Products). Packaging: Sealed Factory Packaging With A List Of Contents. Warranty: At Least 12 Months. Premium Set (With Silicone Gaskets And Copper Washers)., Silicone Gasket Sealant, Heat-Resistant Black. Designed For Sealing Parts Of Engines And Units. Technical Characteristics: Operating Temperature Range: From -60°С To +343°С; Color: Black; Hardness (Shore A): Not Less Than 30; Volume: At Least 85 G (Or According To The Application). Resistant To Oil, Gasoline, Antifreeze And Water. Quality And Condition: The Product Is New (2025), In Original Packaging. Shelf Life: At Least 12 Months From The Date Of Delivery. Compliance With Gost 31362-2007 Or Manufacturers Specifications. Originality: Presence Of Manufacturers Factory Markings And Protective Elements On The Packaging., Valve Rocker Assembly With Bushing. Article: 50-1007212. Technical Requirements: Material: High-Strength Steel (Grade 45 Or 40X) With Subsequent Heat Treatment (Hardening) Of Working Surfaces. Bushing: The Rocker Arm Must Be Equipped With A Pressed-In Bronze Or Bimetallic Bushing, Which Ensures High Wear Resistance Of The Interface With The Rocker Arm Axis. Geometry: Presence Of Finishing Of Working Surfaces (Striker), Absence Of Cracks, Burrs And Cavities On The Body. The Presence Of An Oil Channel For Lubrication Of The Axle And Rocker Toe. Compliance With Gost 11110-75 “Gas Distribution Mechanisms Of Automobile, Tractor And Combine Engines. Rocker Arms And Axles. Technical Conditions, And Must Also Comply With The Technical Conditions Of The Engine Manufacturer Ojsc Minsk Motor Plant. The Marking Must Contain Information About The Manufacturer And The Product Article Number. The Warranty Period For The Product Is At Least 12 Months From The Date Of Delivery., Valve Guide Bushing For Internal Combustion Engines Of The D-240 Series. Article: 240-1007032 B-01. Technical Requirements: Material: Special Wear-Resistant Anti-Friction Cast Iron Or Cermet Alloy, Providing A Minimum Coefficient Of Friction With The Valve Stem. Geometry And Accuracy: High Precision Processing Of Internal And External Surfaces. The Presence Of A Retaining Ring Or A Groove For It (Depending On The Version) For Fixation In The Cylinder Head. The Inner Surface Must Have A Special Micromesh Or Structure To Retain Lubricant. Compliance With Gost 11110-75 “Gas Distribution Mechanisms Of Automobile, Tractor And Combine Engines. Rocker Arms And Axles. Technical Conditions And Comply With The Technical Conditions Of The Engine Manufacturer Ojsc Minsk Motor Plant. Warranty: At Least 12 Months., Main Crankshaft Liner For The D-240 Series Engine. Article: D50-1005100-Bn-2. Technical Characteristics: Repair Size: H2 (Second Rating); Shaft Journal Diameter: 75.00 Mm; Material: Steel-Aluminum Anti-Friction Layer (Bimetal). Contents: Complete Set For 1 Engine (10 Inserts/Half Rings). Quality And Condition: The Product Must Be New, Not Used (2025). No Corrosion, Scratches Or Burrs On The Working Surface. Presence Of Factory Markings On Each Liner. Packing: Factory-Made, Ensuring Safety During Transportation. Compliance With Gost 28841-90. Warranty: At Least 12 Months., Connecting Rod Bearing For The Crankshaft For The D-240 Series Engine. Article: D50-1004140-Br-1. Technical Characteristics: Repair Size: P1 (First Repair); Shaft Journal Diameter: 67.50 Mm (Nominal 68.25 Mm Minus 0.75 Mm); Liner Thickness: Must Comply With The Manufacturers First Repair Tolerance. Material: Steel-Aluminum Anti-Friction Layer (Bimetal). Contents: Complete Set For 1 Engine (8 Inserts/Half Rings). Quality And Condition: The Product Must Be New, Not Used (2025). No Corrosion, Scratches Or Burrs On The Working Surface. Presence Of Factory Markings On Each Liner. Packing: Factory-Made, Ensuring Safety During Transportation. Compliance With Gost 28841-90. Warranty: At Least 12 Months.