In stock
SKU: 3Q7749
3Q7749 Seal fit Caterpillar
In stock
SKU: 3Q7749
3Q7749 Seal fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$3.26
Delivery
Shipping cost will be calculated at checkout. Available shipping methods:
Characteristics 3Q7749 Seal fit Caterpillar
Main characteristics
Compatible models
Caterpillar 320 L,
Caterpillar 320-A,
Caterpillar 320-A L,
Caterpillar 320-A N,
Caterpillar 320-A S,
Caterpillar 320N,
Caterpillar 322 L,
Caterpillar 322 LN,
Caterpillar 322-A L,
Caterpillar 322-A LN,
Caterpillar 307,
Caterpillar 307-A,
Caterpillar H100,
Caterpillar H100S,
Caterpillar H115S,
Caterpillar H120CS,
Caterpillar H120S,
Caterpillar H130S,
Caterpillar H140CS,
Caterpillar H140S,
Caterpillar H160CS,
Caterpillar H160S,
Caterpillar H180S,
Caterpillar H190,
Caterpillar H195,
Caterpillar H45,
Caterpillar H45S,
Caterpillar H50,
Caterpillar H50S,
Caterpillar H63,
Caterpillar H63S
Part type
Seal
Cross reference
3Q-7749
Seal 3Q7749 for Caterpillar Equipment
Seal 3Q7749 is a replacement sealing part used on Caterpillar work tools, mini hydraulic excavators, and excavators. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The seal is listed for the following Caterpillar equipment models and series:
Work tools:
- 115
- 100
- 120
- 130
- 140
- 160
- 63
- 70
- 70S
- H100
- H100S
- H115S
- H120CS
- H120S
- H130S
- H140CS
- H140S
- H160CS
- H160S
- H180S
- H190
- H195
- H45
- H45S
- H50
- H50S
- H63
- H63S
- H70
- H70CS
- H90CS
Mini hydraulic excavator:
- 307-A
Excavators:
- 307
- 320 L
- 320-A
- 320-A L
- 320-A N
- 320-A S
- 320N
- 322 L
- 322 LN
- 322-A L
- 322-A LN
Cross-reference numbers
- Caterpillar part number: 3Q-7749
- Part number without hyphen: 3Q7749
Specifications
| Part type | Seal |
| Application | Caterpillar work tools, mini hydraulic excavators, and excavators |
| Inner diameter | 0.31 in |
| Outer diameter | 0.55 in |
| Length | 1.4 cm |
| Width | 1.4 cm |
| Depth | 0.1 cm |
| Weight | 0.1 lb |
| Condition | New |
| Manufacturer | CTP (Costex Tractor Parts) |







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