In stock
SKU: 3706665
3706665 Backup Ring fit Caterpillar
In stock
SKU: 3706665
3706665 Backup Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$12.63
Delivery
Shipping cost will be calculated at checkout. Available shipping methods:
Characteristics 3706665 Backup Ring fit Caterpillar
Main characteristics
Compatible models
Caterpillar MH3295,
Caterpillar 345B II,
Caterpillar 345C,
Caterpillar 345C L,
Caterpillar 345D,
Caterpillar 345D L,
Caterpillar 345D L VG,
Caterpillar 349,
Caterpillar 349 GC,
Caterpillar 349D,
Caterpillar 349D L,
Caterpillar 349D2,
Caterpillar 349D2 L,
Caterpillar 349E,
Caterpillar 349E L,
Caterpillar 349E L VG,
Caterpillar 349F,
Caterpillar 349F L,
Caterpillar 349F LXE,
Caterpillar 350,
Caterpillar 352,
Caterpillar 352 UHD,
Caterpillar 352F,
Caterpillar 352F XE VG,
Caterpillar 352F-VG,
Caterpillar 355,
Caterpillar 374D L,
Caterpillar 374F,
Caterpillar 374F L
Part type
Backup ring
Cross reference
370-6665,
Caterpillar 370-6665
3706665 Backup Ring for Caterpillar Equipment
3706665 is a backup ring used in the transmission seal system of Caterpillar excavators and the MH3295 machine. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
- Caterpillar MH3295
- Caterpillar 345B II excavator
- Caterpillar 345C excavator
- Caterpillar 345C L excavator
- Caterpillar 345D excavator
- Caterpillar 345D L excavator
- Caterpillar 345D L VG excavator
- Caterpillar 349 excavator
- Caterpillar 349 GC excavator
- Caterpillar 349D excavator
- Caterpillar 349D L excavator
- Caterpillar 349D2 excavator
- Caterpillar 349D2 L excavator
- Caterpillar 349E excavator
- Caterpillar 349E L excavator
- Caterpillar 349E L VG excavator
- Caterpillar 349F excavator
- Caterpillar 349F L excavator
- Caterpillar 349F LXE excavator
- Caterpillar 350 excavator
- Caterpillar 352 excavator
- Caterpillar 352 UHD excavator
- Caterpillar 352F excavator
- Caterpillar 352F XE VG excavator
- Caterpillar 352F-VG excavator
- Caterpillar 355 excavator
- Caterpillar 374D L excavator
- Caterpillar 374F excavator
- Caterpillar 374F L excavator
Cross-reference numbers
- Caterpillar 370-6665
Specifications
| Part type | Backup ring |
| Category | Transmission seal rings |
| Material | Polyamide |
| Inner diameter | 7.08 in |
| Cross-section width | 0.07 in |
| Cross-section height | 0.2 in |
| SKU | 3706665 |




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