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KOMATSU

ENGINE MODEL CYL NO. POSITION SPEC SHAPE MATERIAL SURFACE TREATMENT OEM NO.
DIA H1 A1
KOMATSU 4D92 4 1 92 3 4 T1-K1 CR Cr 6141-31-2020
    2 92 3 4 T1 CR Fe 6140-31-2040/1cyl
    0 92 6 4.5 E-BC3 CR Cr  
4D94 4 1 94 2.9 3.8 BF HB Cr 6142-32-2020
    2 94 2.5 4.1 T1 CR Fe 6142-32-2030/1cyl
    0 94 5 4.4 E-BC16 CR Cr  
4D95 4 1 95 2.2 4 BF-K2 CR Cr 620-32-2300
    2 95 2.2 4 T1-K2 CR Fe 6207-31-2200
    0 95 4 4.15 E-BC16 SR Cr  
S4D95 4 1 95 2.2 4 BF-K2 CR Cr 6202-32-2200
    2 95 2 4 T1 CR Fe  
    0 95 4 4.15 E-BC16 SR Cr  
S6D95 6 1 95 2.5 3.7 BF-K1 HB Cr 6207-31-2500
    2 95 2.2 4 T1-K2 CR Cr 6207-31-2501
    0 95 4 4.15 E-BC16 SR Cr  
    1 95 2.2 3.45 BF-K1 SR Cr  
    2 95 2.2 4 T1-K2 CR Cr  
    0 95 4 4.15 E-BC16 SR GN  
    1 95 2.5 3.7 BF-K1 HB Cr 6209-31-2400
    2 95 2.2 4 T1-K1-IC HB Cr  
    0 95 4 4.15 E-BC16 SR Cr  
S6D95 6 1 95 2 4 BF CR Cr 6204-31-2202
SA1D95   2 95 2 4 T1 CR Fe  
    0 95 4 4.15 E-BC16 SR Cr  
S6D95 6 1 95 2.2 4 BF-K2 CR Cr 6202-32-2200
    2 95 2 4 T1 CR Fe  
    0 95 4 4.15 E-BC16 SR Cr  
S6D102 6 1 102 2.88 4.05 BF-K1 SR Cr  
    2 102 2.37 4.2 T1-IB CR Fe  
    0 102 4 4.35 E-BC16 SR GN  
S4D105 4 1 102 3 4.2 BF HB Cr 6136-31-2030
    2 102 2.5 4.5 T1-IC CR Fe 6130-31-2202
    0 102 5 4.7 E-BC3 CR Cr 6130-32-2202
                  6130-32-2301/1cyl
                  6130-32-2302/1cyl
S4D105 4 1 105 3 4.2 BF-K1 HB Cr 6130-31-2201
    2 105 2.5 4.5 T1-IC CR Cr 6131-32-2302
    0 105 5 4.7 E-BC3 CR Cr  
S6D105 6 1 105 3 4.2 BF-K1 HB Cr 6137-31-2040
    2 105 2.5 4.5 T1-K2 CR Cr  
    0 105 5 4.7 E-BC3 CR Cr  
    1 105 3 3.85 BF-K1 SR Cr  
    2 105 2.5 4.5 T1-K2 CR Cr  
    0 105 5 4.7 E-BC3 CR Cr  
    1 105 3 4.2 BF HB Cr 6136-31-2010
    2 105 2.5 4.5 T1-IC CR Cr 6136-31-2030/1cyl
    0 105 5 4.7 E-BC3 CR Cr  
4D105-2 1 1 105 2.98 4.375 BF-K1 HB Cr  
    2 105 2.96 4.375 T1-K1-IC HB Cr  
    0 105 4 4.45 E-BC16 CR Cr  
S6D108 6 1 108 2.5 4.35 BF-K1 HB Cr 6221-31-2200
    2 108 2.53 4.35 T1-K1-IC HB Cr  
    0 108 4 4.15 E-BC16 SR Cr  
S6D110 6 1 110 3 4.4 BF-K1 HB Cr 6138-31-2200
    2 110 2.5 4.6 T1-K2 CR Cr  
    0 110 5 4.05 E-BC16 SR Cr  
S4D120 4 1 120 3.5 4.8 BF HB Cr 6110-30-2301
   

2

120 2.5 5 T1-IC CR Cr 6110-30-2302
    0 120 5.5 5.7 E-BC3 CR Cr 6110-30-2303
                  6110-30-2401
                  6110-30-2402
                  6110-30-2403
S6D125 6 1 125 2.4 5 BF-K1 HB Cr 6150-31-2030
    2 125 2.4 5 T1-K1-IC HB Cr  
    0 125 4 4.4 E-BC16 CR Cr  
S4D130 4 1 130 3.5 5.1 BF HB Cr 6114-30-2303
    2 130 2.5 5.4 T1-IC CR Cr 6114-30-2403/1cyl
    0 130 5.5 5.8 E-BC3 CR Cr  
S6D140 6 1 130 2.4 5.4 BF-K1 HB Cr 611-31-2031
    2 130 2.4 5.4 T1-K1-IC HB Cr  
    0 130 4 4.15 E-BC16 SR Cr  
S6D155 6 1 155 4 6.4 BF-K1 HB Cr 6128-31-2022
    2 155 3.5 6.2 T1-IC HB Cr 6128-31-2023
    O1 155 6 5.7 E-BC1 CR Cr 6128-31-2033
    O2 155 4 6.2 BC3 CR Cr 6128-31-2033/1cyl
SD155 6 1 155 3.68 6.06 BF-K1 HB Cr 6128-31-2060
SA6D155   2 155 3.55 6.06 T1-K1-IC HB Cr 6128-31-2070/1cyl
    0 155 4.75 5 E-BC16 CR Cr