
RENR1158 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $28.49 | Condition is New – Open box, 1225873 CAT CAB AIR FILTER Caterpillar 122-5873 EXCAVATOR M312; M315; M318; M320, FREE SHIPPING | 99.8% |
![]() | $26.95 | Condition is New – Open box, NOS CAT CAB AIR FILTER Caterpillar 122-5873 EXCAVATOR M312; M315; M318; M320, shipping cost = $5.89 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.00 | Condition is New, 1225873 CAT CAB AIR FILTER Caterpillar 122-5873 EXCAVATOR M312; M315; M318; M320, shipping cost = $ | 0.0% |
![]() | $31.50 | Condition is New, NEW OEM CATERPILLAR 160-0360 PUMP AS FOR CAT M312 M315 M318 M320 1600360, FREE SHIPPING | 100.0% |
![]() | $39.00 | Condition is New, Right-Hand Joystick 113-2531 For Caterpillar M312 M315 M318 M320 M315 D4C D5C, FREE SHIPPING | 99.9% |
![]() | $25.04 | Condition is New, 1225762 Spring A Group Fits Caterpillar M312 M315 M318 M320, shipping cost = $16.54 | 99.8% |
![]() | $51.27 | Top Pick! Condition is New, Genuine Caterpillar Air Filter 1225873 for M312 M315 M318 M320, FREE SHIPPING | ![]() |
![]() | $38.36 | Condition is New, 2081093 Switch-Pressure Fits Caterpillar M312 M315 M318 M320, shipping cost = $16.54 | 99.8% |
![]() | $72.00 | Condition is New, Pressure Sensor 208-1093 for Caterpillar 3054 3116 Excavator M312 M315 M318 M320, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $79.97 | Top Pick! Condition is Very Good, CATERPILLAR CAT M312 M315 M318 M320 Excavator Hydraulic System Ops Steering Man, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.99 | Top Pick! Condition is Good, CATERPILLAR EXCAVATOR HVAC SPECIFICATIONS OPERATION TESTING & ADJUSTING MANUAL, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $139.71 | Condition is Neu, 1X ELEMENT HEADLIGHT H3 FITS: CATERPILLAR M312 M315 M318 M320; JOHN, shipping cost = $149.96 | 99.6% |
![]() | $463.84 | Condition is Neu, Caterpillar 173-9582 GP-Load Hydraulic Valve Genuine M312 M315 M318 M320, shipping cost = $ | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $31.36 | Condition is Nuovo, For CATERPILLAR M312, M315, M318, M320 Multifunction Relay, shipping cost = $10.46 | 94.4% |
![]() | $73.61 | Top Pick! Condition is Nuovo, For CATERPILLAR M312, M315, M318, M320 Door Gas Spring, shipping cost = $10.46 | 94.4% |

The Caterpillar Renr1158 excavator is a powerful and versatile machine designed for various construction and mining applications. This particular model is equipped with an HVAC (Heating, Ventilation, and Air Conditioning) system, which ensures optimal operator comfort in diverse working conditions.
The HVAC system features an automatic temperature control system that maintains the desired cab temperature. It also includes a recirculation mode, which minimizes the intake of outside air and reduces the heat load on the system, leading to improved fuel efficiency. The system's air filtration capabilities help keep the cab clean and free of dust and other contaminants.
The Renr1158 excavator's HVAC unit is a Rooftop Mounted (RTM) design, which allows for easy access for maintenance and servicing. The unit is equipped with a heavy-duty blower motor and fan, ensuring efficient airflow throughout the cab. The system's heater core and cooling system are designed to provide reliable and consistent performance, even in the most extreme temperatures.
Operation of the HVAC system is straightforward, with controls conveniently located on the right-hand console. The system includes an adjustable fan speed, temperature setpoint, and recirculation mode. Additionally, the system includes an automatic defrost function, which helps maintain visibility and operator comfort in cold and frosty conditions.
The HVAC system's electrical components are protected by a fuse box located near the battery, ensuring easy access for servicing. The system also includes a pressure switch, which helps protect against overpressure and potential damage to the system.
In summary, the Caterpillar Renr1158 excavator's HVAC system is a key feature that provides optimal operator comfort and productivity in various working conditions. Its automatic temperature control, air filtration capabilities, and easy-to-use controls make it an essential component of this powerful machine. The system's robust design and easy-to-access components also ensure reliable and consistent performance, making it a valuable investment for any construction or mining operation.
Caterpillar R1158 Excavator: HVAC Specifications and Buying Decision
Caterpillar R1158 is a mid-sized hydraulic excavator known for its robustness and efficiency. When considering purchasing this machine, one crucial factor to examine is its HVAC (Heating, Ventilation, and Air Conditioning) specifications. In this context, we will discuss the advantages and disadvantages of this feature and provide a recommendation based on the information.
Advantages of Caterpillar R1158 Excavator's HVAC System:1. Operator Comfort: The HVAC system offers a comfortable operating environment for the machine operator, ensuring productivity throughout the workday, especially in extreme temperatures.
2. Increased Focus and Efficiency: A comfortable operator leads to increased focus and efficiency, reducing errors and improving overall job site performance.
3. Extended Operating Season: HVAC systems enable the use of excavators in various weather conditions, extending the operating season and maximizing the machine's utilization.
4. Health and Safety: Operating in extreme temperatures can pose health risks. Prolonged exposure to extreme heat or cold can lead to various health issues. The HVAC system can help mitigate these risks, ensuring operator safety.
Disadvantages of Caterpillar R1158 Excavator's HVAC System:1. Additional Cost: HVAC systems add to the initial purchase price and may increase the overall cost of ownership.
2. Maintenance and Repairs: Like all complex systems, HVAC components require routine maintenance and occasional repairs, which can add to the operating costs.
3. Complexity: The addition of an HVAC system increases the machine's complexity, potentially leading to more downtime for repairs and maintenance.
In conclusion, the Caterpillar R1158 Excavator's HVAC system provides several advantages, including increased operator comfort, extended operating season, and improved overall performance. However, it comes with additional costs, maintenance requirements, and complexity.
When considering purchasing this excavator, potential buyers must weigh the benefits against the costs to determine if the HVAC system is a worthwhile investment for their specific use case. If the job site requires extended operation in extreme temperatures or has prolonged projects, the HVAC system could prove to be a valuable investment. Conversely, if the operating conditions are mild, the additional cost and complexity might not justify the purchase.
In summary, the decision to buy a Caterpillar R1158 Excavator with an HVAC system depends on the unique requirements of the job site and the potential benefits it offers in terms of operator comfort, extended operating season, and overall productivity.
Details:
specifications heavymanualbooks:
- brand: Caterpillar
- mpn: Renr1158
- model: M312 M315 M318 M320
- part type: Hvac Manual
- compatible equipment type: Excavator
- country of origin: United States
offer heavymanualbooks:
- sold #: 10
- options: ship-to-home
- availability: in stock
- prices: $25.04–$463.84
- item condition:
- New – Open box
- New
- Very Good
- Good
- Neu
- Nuovo
- in stock #: 5
- started: february 16, 2026
shipping heavymanualbooks:
- transit: 4-8 days
- carrier: usps
- service: usps ground advantage
- type: fixed
- class: standard
general heavymanualbooks:
- category: Business & Industrial > Equipment, Attachments > Parts Accessories > Heavy Manuals Books
seller heavymanualbooks:
- # reviews: 23278
- rating: 100.0%
- city: union, new hampshire
payments heavymanualbooks:
- cash
- money order
- credit card: visa
- wallet: google-pay
- other
- check
returns heavymanualbooks:
- policy: returns accepted
- paid by: buyer
- method: money back
- time: 14 days
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