6B-3156 1-11/-1/2 NPT Thread Straight Adapter
Cat® 1 Inch Pipe Nipple 1-11-1/2 NPT
Description
A pipe nipple is a double-ended male threaded pipe fitting used to connect two female threaded components in a hydraulic system.
Features
- Conforms to ASTM A733 standard
- Withstands the high pressures the system may encounter during operation
Applications
These pipe nipples are widely used to connect two components with female threads. This special-purpose pipe nipple is used in a variety of systems in the Cat articulated truck, dozer, cold planer, off-highway truck, excavator, hydraulic mining shovel, gas engine, generator set engine, generator set, integrated toolcarrier, landfill compactor, marine engine, pumper, quarry truck, rotary/track drill, single drum vibratory compactor, track loader, track-type tractor, truck, vibratory compactor, wheel dozer, wheel loader, wheel tractor-scraper, and wheel dozer families.
Specifications
| Hose Warning | Improper selection of hose and coupling combinations will void the warranty and may result in serious personal injury or death, property damage, or failure of components and machine systems. Cat® hose assembly products are designed and tested as a system to provide reliable connections that maximize hydraulic system safety and reliability. In addition, properly maintained, appropriate Caterpillar tooling is recommended to ensure hoses are crimped to technical specifications. Using Caterpillar hose with another manufacturer's couplings, or Caterpillar couplings with another manufacturer's hose, may result in unreliable, unsafe, or poorly performing hose assemblies. Caterpillar does not recommend or authorize this practice. For more information, refer to SAE J1273 Section 6.3 and ISO 17165-2 Section 6.3. |
|---|---|
| Material | Alloy Zinc |
| Overall Length | 101.6 mm |
| Type | Straight Fitting |
| Thread | 1-11-1/2-NPT (2X) |
| Connector Type | NPT |
| Material Description | Steel Tube |
| Length | 102 mm (4.00 in) |
Compatible Equipment
- Generator Sets: G3516
- Engines: C18
- Dozers: D10R
- Wheel Loaders: 836
- Off-Highway Trucks: 773, 771D, 773F, 773D, 773E
Additional information
| Machine Model | |
|---|---|
| Equipment Type | Wheel Loaders, Dozers, Off-Highway Trucks, Engines, Generator Sets |
| Part Source | Genuine OEM |








