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参考号 零件 参数
MEC-DIESEL : 521342 Seal Ring Inner Diameter: 45 mm;  Outer Diameter: 65 mm;  Width: 12 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: AS ; 
MEC-DIESEL : 521343 Seal Ring Inner Diameter: 45 mm;  Outer Diameter: 65 mm;  Width: 11 mm;  Material: ACM (Polyacrylate) ;  Swirl Type: Alternating Twist ;  Radial Shaft Seal Design: A/B ; 
MEC-DIESEL : 521351 Seal Ring Inner Diameter: 45 mm;  Outer Diameter: 68 mm;  Width: 10 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: A ; 
MEC-DIESEL : 521352 Seal Ring Inner Diameter: 45 mm;  Outer Diameter: 68 mm;  Width: 10 mm;  Material: ACM (Polyacrylate) ;  Swirl Type: Alternating Twist ;  Radial Shaft Seal Design: AW ; 
MEC-DIESEL : 521353 Seal Ring Inner Diameter: 45 mm;  Outer Diameter: 72 mm;  Width: 11 mm;  Material: FPM (fluoride rubber) ;  Swirl Type: Left-hand Twist ;  Radial Shaft Seal Design: AW/BS ; 
MEC-DIESEL : 521354 Seal Ring Inner Diameter: 45 mm;  Outer Diameter: 72 mm;  Width: 15 mm;  Material: NBR (nitrile butadiene rubber) ;  Swirl Type: Alternating Twist ;  Radial Shaft Seal Design: AS2W ; 
MEC-DIESEL : 521357 Seal Ring Inner Diameter: 45 mm;  Outer Diameter: 74.5 mm;  Width: 14.5 mm;  Material: ACM (Polyacrylate) ;  Swirl Type: Right-hand Twist ;  Radial Shaft Seal Design: ASW BD ; 
MEC-DIESEL : 521358 Seal Ring Inner Diameter: 45 mm;  Outer Diameter: 75 mm;  Thickness: 10 mm;  Material: FPM (fluoride rubber) ;  Swirl Type: Left-hand Twist ;  Radial Shaft Seal Design: A/BS ; 
MEC-DIESEL : 521361 Seal Ring Inner Diameter: 45 mm;  Thickness: 8 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521362 Seal Ring Inner Diameter: 45 mm;  Outer Diameter: 85.3 mm;  Width: 18.5 mm;  Material: ACM (Polyacrylate) ;  Swirl Type: Alternating Twist ;  Radial Shaft Seal Design: AW ; 
MEC-DIESEL : 521364 Seal Ring Inner Diameter: 46 mm;  Thickness: 3 mm;  Shape: O-Ring ;  Material: NBR (nitrile butadiene rubber) ; 
MEC-DIESEL : 521375 Seal Ring Inner Diameter: 47 mm;  Outer Diameter: 52 mm;  Thickness: 2.5 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521381 Seal Ring Inner Diameter: 48.5 mm;  Outer Diameter: 56.5 mm;  Thickness: 4 mm;  Shape: O-Ring ;  Material: NBR (nitrile butadiene rubber) ; 
MEC-DIESEL : 521382 Seal Ring Inner Diameter: 48.7 mm;  Outer Diameter: 59 mm;  Thickness: 3 mm;  Shape: A Shape ;  Material: FPM (fluoride rubber) ;  Gasket Design: Metal Elastomer Gasket ; 
MEC-DIESEL : 521383 Seal Ring Inner Diameter: 48 mm;  Thickness: 4 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521387 Seal Ring Inner Diameter: 48 mm;  Outer Diameter: 62 mm;  Width: 8 mm;  Material: FPM (fluoride rubber) ;  Radial Shaft Seal Design: ASW ; 
MEC-DIESEL : 521394 Seal Ring Inner Diameter: 48 mm;  Outer Diameter: 65 mm;  Width: 12 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: B ; 
MEC-DIESEL : 521399 Seal Ring Inner Diameter: 48 mm;  Outer Diameter: 72 mm;  Width: 9 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: AS2 ; 
MEC-DIESEL : 521401 Seal Ring Inner Diameter: 5 mm;  Outer Diameter: 9 mm;  Thickness: 1 mm;  Shape: A Shape ;  Material: Copper ;  DIN/ISO: 7603 ;  Alternative Repair Kit: 017.655 ; 
MEC-DIESEL : 521416 Seal Ring Inner Diameter: 6.7 mm;  Outer Diameter: 11 mm;  Thickness: 1 mm;  Shape: A Shape ;  Material: FPM (fluoride rubber) ;  Alternative Repair Kit: 036.400 ;  Gasket Design: Metal Elastomer Gasket ; 
MEC-DIESEL : 521433 Seal Ring Inner Diameter: 50.2 mm;  Outer Diameter: 54.2 mm;  Thickness: 2 mm;  Shape: O-Ring ;  Material: MVQ (silicone rubber) ; 
MEC-DIESEL : 521435 Seal Ring Inner Diameter: 50.8 mm;  Outer Diameter: 65 mm;  Width: 9.5 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: AS ; 
MEC-DIESEL : 521437 Seal Ring Inner Diameter: 50 mm;  Outer Diameter: 64 mm;  Width: 13 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: B ; 
MEC-DIESEL : 521438 Seal Ring Inner Diameter: 50 mm;  Outer Diameter: 65.2 mm;  Width: 10 mm;  Material: ACM (Polyacrylate) ;  Swirl Type: Alternating Twist ;  Radial Shaft Seal Design: ASW ; 
MEC-DIESEL : 521439 Seal Ring Inner Diameter: 50 mm;  Outer Diameter: 65 mm;  Width: 8 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: A ; 
MEC-DIESEL : 521443 Seal Ring Inner Diameter: 50 mm;  Outer Diameter: 68 mm;  Width: 10 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: A ; 
MEC-DIESEL : 521450 Seal Ring Inner Diameter: 50 mm;  Outer Diameter: 72 mm;  Width: 10 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: A ; 
MEC-DIESEL : 521451 Seal Ring Inner Diameter: 50 mm;  Outer Diameter: 72 mm;  Width: 8 mm;  Material: PTFE (polytetrafluoroethylene) ;  Swirl Type: Right-hand Twist ;  Radial Shaft Seal Design: AW/BS ; 
MEC-DIESEL : 521459 Seal Ring Inner Diameter: 51 mm;  Outer Diameter: 58 mm;  Width: 4 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: B OF ;  Seal. paint: ; 
MEC-DIESEL : 521461 Seal Ring Inner Diameter: 51 mm;  Outer Diameter: 68 mm;  Width: 8 mm;  Material: PTFE (polytetrafluoroethylene)/ACM (polyacrylate rubber) ;  Swirl Type: Left-hand Twist ;  Radial Shaft Seal Design: AW ; 
MEC-DIESEL : 521462 Seal Ring Inner Diameter: 52 mm;  Thickness: 3 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521464 Seal Ring Inner Diameter: 52 mm;  Seal diam.: 8 mm;  Shape: O-Ring ;  Material: MVQ (silicone rubber) ; 
MEC-DIESEL : 521466 Seal Ring Inner Diameter: 52.6 mm;  Thickness: 3 mm;  Shape: O-Ring ;  Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) ; 
MEC-DIESEL : 521473 Seal Ring Inner Diameter: 53 mm;  Thickness: 2 mm;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521474 Seal Ring Inner Diameter: 53 mm;  Thickness: 2 mm;  Colour: green ;  Shape: O-Ring ;  Material: HNBR (hydrogenated nitrile butadiene rubber) ; 
MEC-DIESEL : 521475 Seal Ring Inner Diameter: 53 mm;  Thickness: 2 mm;  Shape: O-Ring ;  Material: MVQ (silicone rubber) ; 
MEC-DIESEL : 521476 Seal Ring Inner Diameter: 53.4 mm;  Thickness: 3 mm;  Shape: O-Ring ;  Material: ACM (Polyacrylate) ; 
MEC-DIESEL : 521477 Seal Ring Inner Diameter: 53.64 mm;  Outer Diameter: 58.88 mm;  Thickness: 2.62 mm;  Shape: O-Ring ;  Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) ; 
MEC-DIESEL : 521479 Seal Ring Inner Diameter: 54.8 mm;  Outer Diameter: 70 mm;  Width: 9.6 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: AS ; 
MEC-DIESEL : 521486 Seal Ring Inner Diameter: 55 mm;  Thickness: 3 mm;  Shape: O-Ring ;  Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) ; 
MEC-DIESEL : 521490 Seal Ring Inner Diameter: 55 mm;  Outer Diameter: 68 mm;  Width: 8.5 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: ASW ; 
MEC-DIESEL : 521491 Seal Ring Inner Diameter: 55 mm;  Outer Diameter: 68 mm;  Width: 8.5 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: ASW ;  Follow installation instructions: ; 
MEC-DIESEL : 521494 Seal Ring Inner Diameter: 55 mm;  Outer Diameter: 70 mm;  Width: 8 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: A ; 
MEC-DIESEL : 521499 Seal Ring Inner Diameter: 55 mm;  Outer Diameter: 75 mm;  Width: 12 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: C ; 
MEC-DIESEL : 521504 Seal Ring Inner Diameter: 55 mm;  Outer Diameter: 80 mm;  Width: 10 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: A ; 
MEC-DIESEL : 521505 Seal Ring Inner Diameter: 55 mm;  Outer Diameter: 80 mm;  Width: 10 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: B ; 
MEC-DIESEL : 521506 Seal Ring Inner Diameter: 55 mm;  Outer Diameter: 80 mm;  Width: 8 mm;  Material: FPM (fluoride rubber) ;  Swirl Type: Right-hand Twist ;  Radial Shaft Seal Design: A/BS ; 
MEC-DIESEL : 521507 Seal Ring Inner Diameter: 56 mm;  Thickness: 2.5 mm;  Shape: O-Ring ;  Material: ACM (Polyacrylate) ; 
MEC-DIESEL : 521508 Seal Ring Inner Diameter: 56 mm;  Thickness: 2 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521514 Seal Ring Inner Diameter: 58.6 mm;  Thickness: 3 mm;  Shape: O-Ring ;  Material: ACM (Polyacrylate) ; 
MEC-DIESEL : 521515 Seal Ring Inner Diameter: 58 mm;  Thickness: 3.5 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521520 Seal Ring Fitting Position: engine sided ;  Inner Diameter: 59 mm;  Outer Diameter: 59 mm;  Thickness: 5 mm;  Shape: O-Ring ;  Material: Rubber ; 
MEC-DIESEL : 521528 Seal Ring Inner Diameter: 6 mm;  Outer Diameter: 10 mm;  Thickness: 1 mm;  Shape: A Shape ;  Material: Copper ;  DIN/ISO: 7603 ;  Alternative Repair Kit: 017.671 / 017.655 ; 
MEC-DIESEL : 521529 Seal Ring Inner Diameter: 6 mm;  Outer Diameter: 10 mm;  Thickness: 1.5 mm;  Shape: C Shape ;  Material: Copper ; 
MEC-DIESEL : 521539 Seal Ring Inner Diameter: 6 mm;  Outer Diameter: 12 mm;  Thickness: 1 mm;  Shape: A Shape ;  Material: Copper ;  Alternative Repair Kit: 017.655 ; 
MEC-DIESEL : 521543 Seal Ring Inner Diameter: 6 mm;  Seal diam.: 5 mm;  Shape: O-Ring ;  Material: NBR (nitrile butadiene rubber) ; 
MEC-DIESEL : 521550 Seal Ring Inner Diameter: 6.4 mm;  Outer Diameter: 11 mm;  Thickness: 1.5 mm;  Shape: A Shape ;  Material: Aluminium ;  Specification: AlMgSi 1A1 ; 
MEC-DIESEL : 521554 Seal Ring Inner Diameter: 60 mm;  Thickness: 3.5 mm;  Shape: O-Ring ;  Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) ; 
MEC-DIESEL : 521555 Seal Ring Inner Diameter: 60 mm;  Thickness: 4 mm;  Shape: O-Ring ;  Material: NBR (nitrile butadiene rubber) ; 
MEC-DIESEL : 521558 Seal Ring Inner Diameter: 60 mm;  Seal diam.: 8 mm;  Shape: O-Ring ;  Material: MVQ (silicone rubber) ; 
MEC-DIESEL : 521560 Seal Ring Inner Diameter: 60 mm;  Outer Diameter: 72 mm;  Width: 8 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: B ; 
MEC-DIESEL : 521565 Seal Ring Inner Diameter: 60 mm;  Outer Diameter: 80 mm;  Width: 10 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: AS ; 
MEC-DIESEL : 521567 Seal Ring Inner Diameter: 60 mm;  Outer Diameter: 80 mm;  Width: 8 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: A ; 
MEC-DIESEL : 521582 Seal Ring Inner Diameter: 63.09 mm;  Thickness: 3.53 mm;  Shape: O-Ring ;  Material: ACM (Polyacrylate) ; 
MEC-DIESEL : 521584 Seal Ring Inner Diameter: 63 mm;  Thickness: 2.5 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521586 Seal Ring Inner Diameter: 64.5 mm;  Thickness: 3 mm;  Colour: yellow ;  Shape: O-Ring ;  Material: MVQ (silicone rubber) ; 
MEC-DIESEL : 521588 Seal Ring Inner Diameter: 64.9 mm;  Outer Diameter: 90 mm;  Width: 10 mm;  Material: FPM (fluoride rubber) ;  Swirl Type: Right-hand Twist ;  Radial Shaft Seal Design: BS LA ;  Seal. paint: ; 
MEC-DIESEL : 521589 Seal Ring Inner Diameter: 64 mm;  Outer Diameter: 80 mm;  Width: 16 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: ASW ; 
MEC-DIESEL : 521604 Seal Ring Inner Diameter: 65 mm;  Outer Diameter: 90 mm;  Width: 15 mm;  Material: MVQ (silicone rubber) ;  Swirl Type: Right-hand Twist ;  Radial Shaft Seal Design: B ; 
MEC-DIESEL : 521612 Seal Ring Inner Diameter: 68 mm;  Outer Diameter: 90 mm;  Width: 10 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: A ; 
MEC-DIESEL : 521616 Seal Ring Inner Diameter: 68 mm;  Outer Diameter: 90 mm;  Width: 13 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: BS ; 
MEC-DIESEL : 521633 Seal Ring Inner Diameter: 7 mm;  Outer Diameter: 11 mm;  Thickness: 5 mm;  Shape: Asymmetrical ;  Material: NBR (nitrile butadiene rubber) ; 
MEC-DIESEL : 521639 Seal Ring Inner Diameter: 7 mm;  Outer Diameter: 12 mm;  Thickness: 2.5 mm;  Shape: A Shape ;  Material: ACM (Polyacrylate) ; 
MEC-DIESEL : 521643 Seal Ring Inner Diameter: 7 mm;  Thickness: 3 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521644 Seal Ring Inner Diameter: 7 mm;  Outer Diameter: 13 mm;  Thickness: 3 mm;  Colour: green ;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521649 Seal Ring Inner Diameter: 7.52 mm;  Thickness: 3.53 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521651 Seal Ring Inner Diameter: 70 mm;  Outer Diameter: 86 mm;  Thickness: 8 mm;  Shape: O-Ring ;  Material: MVQ (silicone rubber) ; 
MEC-DIESEL : 521655 Seal Ring Inner Diameter: 70 mm;  Thickness: 3.5 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521657 Seal Ring Inner Diameter: 70 mm;  Outer Diameter: 79.5 mm;  Width: 5.3 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: BS OF ; 
MEC-DIESEL : 521665 Seal Ring Inner Diameter: 70 mm;  Outer Diameter: 90 mm;  Width: 10 mm;  Material: FPM (fluoride rubber)/ACM (polyacrylate rubber) ;  Swirl Type: Left-hand Twist ;  Radial Shaft Seal Design: AW ; 
MEC-DIESEL : 521667 Seal Ring Inner Diameter: 70 mm;  Outer Diameter: 90 mm;  Width: 10 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: B ; 
MEC-DIESEL : 521671 Seal Ring Inner Diameter: 71.44 mm;  Thickness: 3.53 mm;  Shape: O-Ring ;  Material: NBR (nitrile butadiene rubber) ; 
MEC-DIESEL : 521681 Seal Ring Inner Diameter: 74 mm;  Thickness: 5 mm;  Shape: O-Ring ;  Material: NBR (nitrile butadiene rubber) ; 
MEC-DIESEL : 521683 Seal Ring Inner Diameter: 74 mm;  Outer Diameter: 77.6 mm;  Thickness: 6 mm;  Shape: A Shape ;  Material: NBR (nitrile butadiene rubber) ; 
MEC-DIESEL : 521688 Seal Ring Inner Diameter: 75 mm;  Outer Diameter: 81 mm;  Thickness: 3 mm;  Shape: O-Ring ;  Material: ACM (Polyacrylate) ; 
MEC-DIESEL : 521690 Seal Ring Inner Diameter: 75 mm;  Outer Diameter: 100 mm;  Width: 10 mm;  Colour: blue ;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: A ; 
MEC-DIESEL : 521696 Seal Ring Inner Diameter: 75 mm;  Thickness: 3 mm;  Colour: green ;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521700 Seal Ring Inner Diameter: 75 mm;  Outer Diameter: 95 mm;  Width: 10 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: A ; 
MEC-DIESEL : 521707 Seal Ring Inner Diameter: 75 mm;  Outer Diameter: 95 mm;  Width: 12 mm;  Material: NBR (nitrile butadiene rubber) ;  Radial Shaft Seal Design: A ; 
MEC-DIESEL : 521714 Seal Ring Inner Diameter: 77 mm;  Outer Diameter: 82 mm;  Thickness: 2.5 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521715 Seal Ring Inner Diameter: 77 mm;  Thickness: 4 mm;  Shape: O-Ring ;  Material: MVQ (silicone rubber) ; 
MEC-DIESEL : 521716 Seal Ring Inner Diameter: 77.2 mm;  Seal diam.: 1.25 mm;  Thickness: 1.25 mm;  Shape: O-Ring ;  Material: MVQ (silicone rubber) ; 
MEC-DIESEL : 521719 Seal Ring Inner Diameter: 78 mm;  Seal diam.: 3 mm;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521720 Seal Ring Inner Diameter: 78 mm;  Thickness: 3 mm;  Shape: O-Ring ;  Material: NBR (nitrile butadiene rubber) ; 
MEC-DIESEL : 521721 Seal Ring Inner Diameter: 78 mm;  Outer Diameter: 100 mm;  Width: 10 mm;  Material: FPM (fluoride rubber) ;  Swirl Type: Left-hand Twist ;  Radial Shaft Seal Design: AW/BS ; 
MEC-DIESEL : 521731 Seal Ring Inner Diameter: 79 mm;  Outer Diameter: 85 mm;  Thickness: 3 mm;  Colour: green ;  Shape: O-Ring ;  Material: FPM (fluoride rubber) ; 
MEC-DIESEL : 521746 Seal Ring Inner Diameter: 8 mm;  Outer Diameter: 12 mm;  Thickness: 1 mm;  Shape: A Shape ;  Material: Aluminium ;  DIN/ISO: 7603 ; 
MEC-DIESEL : 521747 Seal Ring Inner Diameter: 8 mm;  Outer Diameter: 11.5 mm;  Thickness: 1 mm;  Shape: A Shape ;  Material: Aluminium ; 
MEC-DIESEL : 521748 Seal Ring Inner Diameter: 8 mm;  Outer Diameter: 12 mm;  Thickness: 1 mm;  Shape: A Shape ;  Material: Copper ;  DIN/ISO: 7603 ;  Alternative Repair Kit: 017.671 / 017.655 ; 
MEC-DIESEL : 521749 Seal Ring Inner Diameter: 8 mm;  Outer Diameter: 12 mm;  Thickness: 1 mm;  Shape: A Shape ;  Material: Sheet Steel ; 
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