Common rail fuel injector 20R8968 557-7633 compatible with CAT C9 engine for 330D and 336D excavator.
Adopts premium internal valve and nozzle assembly.
Excellent injection accuracy, good durability under heavy load.
Every injector is performance tested before delivery with competitive wholesale price.
✅ Part Number: 20R8968, 557-7633
✅ Fits CAT 330D, 336D Excavator, C9 Diesel Engine
✅ Common rail fuel injector
✅ Precise atomization, improved fuel economy
✅ Low smoke, stable engine performance
✅ 100% tested before shipment
✅ Direct install, no modification needed
20R8968 557-7633 Common Rail Fuel Injector for Caterpillar C9 Engine, compatible with CAT 330D and 336D excavators.
High precision nozzle assembly for accurate fuel metering and fine atomization.
Every injector is fully bench tested to guarantee stable injection performance.
Direct fit without modification.
Great choice for repair shops and heavy equipment fleets, competitive price and ready stock.
More Option :
CAT 320D, 320GC, 323D, 324D, 325D, 326GC, 329D, 330D, 330GC, 336D, 336GC, 345D, 349D, 352, 374, 390D CAT 301.7CR, 302CR, 303.5E, 305.5E, 306, 307, 308, 309（mini excavator）
PC200-7, PC200-8, PC210-8, PC220-7, PC220-8, PC240-8, PC270-8, PC300-7, PC300-8, PC350-8, PC400-7, PC400-8, PC450-8 PC18MR, PC25R-8, PC27R, PC30MR, PC35MR, PC40MR, PC55MR（mini excavator）
ZX60, ZX70, ZX120, ZX130, ZX200-3, ZX200-5G, ZX210, ZX240-3, ZX250, ZX330-3, ZX350, ZX450, ZX470
EC55D, EC60D, EC140D, EC210D, EC220D, EC240B, EC250D, EC290B, EC300D, EC350D, EC380D, EC480D
DX60, DX75, DX140, DX215, DX225LC, DX260, DX300, DX340, DX380, DX420
R60-7, R75, R110, R150, R215-7, R220-9, R225LC-9, R265, R300, R330, R380
SY55, SY60, SY75, SY135, SY155, SY205, SY215, SY245, SY265, SY305, SY335, SY375, SY485
SK60, SK75, SK140, SK200-8, SK210, SK250, SK260, SK330, SK350, SK460
JS60, JS130, JS200, JS220, JS240, JS300, 3CX（backhoe loader）
