Check Valve 8M-3368 for Caterpillar

OEM / REF: 8M-3368SKU: pilotpart804051-8993791541496

Check Valve 8M-3368 for Caterpillar CAT Engine 3116 3126 3306 C7 C9 Excavator 5130 5130B is a Check Valve replacement part for Caterpillar Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Check Valve. Use OEM part number 8M-3368 and confirm machine model, engine model, and serial details...

Stock
In stock
Condition
New
Fitment
Caterpillar Hydraulic & Pneumatic Parts
Category
Check Valve
  • Fitment support before you order
  • Worldwide delivery options

Check Valve Description

This Check Valve is indexed for Caterpillar s: Fit For Caterpillar: Road Reclaimer: RR-250B Soil Stabilizer: SS-250B Wheel Tractor: 623G, 651B, 633C, 657B, 615, 657G, 613, 621G, 613C II, 627, 621, 623, 615C, 627G, 637, 615C II, 631C, 631G, 641, 637G, 613B, 613C, 651, 641B, 657 Mining Excavator: 5130, 5130B Quarry Truck: 771D, 771C, 775D, 775B Truck: 785, 789, 775E, 775D, 793D, 795F AC, 789C, 777C, 777B, 789B, 777D, 69D, 769, 773E, 773D, 773, 777, 769B, 769D, 769C, 785C, 785D, 773B, 785B Soil Compactor: 815B Tractor: 772, 776, 776D, 776C, 776B, 772B, 784C, 784B, 768C, 768B Motor Grader: 12H, 12G, 12K, 120H, 120G, 160K, 160H, 120K, 160G, 160M, 16H NA, 160H NA, 160H ES, 12H NA, 135H NA, 12H ES, 14H NA, 120H ES, 140M, 140K, 163H NA, 140H, 140G, 120H NA, 16G, 140H NA, 14M, 130G, 140K 2, 140H ES, 143H, 120K 2, 14G Wheel Loader: 966F II, 966D, 966F, 966E. Compare reference number 8M-3368 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA8M3368, 651B, 633C. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

8M-3368CA8M3368651B633C657B657G621G615C627G631C631G637G

Applications

  • Caterpillar s: Fit For Caterpillar: Road Reclaimer: RR-250B Soil Stabilizer: SS-250B Wheel Tractor: 623G, 651B, 633C, 657B, 615, 657G, 613, 621G, 613C II, 627, 621, 623, 615C, 627G, 637, 615C II, 631C, 631G, 641, 637G, 613B, 613C, 651, 641B, 657 Mining Excavator: 5130, 5130B Quarry Truck: 771D, 771C, 775D, 775B Truck: 785, 789, 775E, 775D, 793D, 795F AC, 789C, 777C, 777B, 789B, 777D, 69D, 769, 773E, 773D, 773, 777, 769B, 769D, 769C, 785C, 785D, 773B, 785B Soil Compactor: 815B Tractor: 772, 776, 776D, 776C, 776B, 772B, 784C, 784B, 768C, 768B Motor Grader: 12H, 12G, 12K, 120H, 120G, 160K, 160H, 120K, 160G, 160M, 16H NA, 160H NA, 160H ES, 12H NA, 135H NA, 12H ES, 14H NA, 120H ES, 140M, 140K, 163H NA, 140H, 140G, 120H NA, 16G, 140H NA, 14M, 130G, 140K 2, 140H ES, 143H, 120K 2, 14G Wheel Loader: 966F II, 966D, 966F, 966E

Fitment Notes

Brand or application signal
Caterpillar Hydraulic & Pneumatic Parts
Product family
Check Valve
System category
Hydraulic & Pneumatic Parts > Hydraulic & Pneumatic Valves > Check Valve
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.