FOUR SEASONS 51RCYZ Hvac Blower Motor Cutout Relay
fits make: Chevy. year: 1964–1969.
( Brand: Four Seasons ), ( Manufacturer Part Number: 51RCYZ ), ( Part Type: Hvac Blower Motor ), ( Compatible Make/model: Chevrolet C20 Pickup ), ( Compatible Years: 1970 1972 1967 1969 1971 1964 1965 1966 1968 70 72 67 69 71 64 65 ), ( Fitment Info: Hvac Blower Motor Cut-out Relay Blower Motor Cut-out ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )
Review FOUR SEASONS Hvac Blower Motor Cutout Relay Chevy Pickup fits C20 1964–1969
The **Seasons 51RCYZ HVAC Blower Motor Cutout Relay** is a high-quality, direct-fit replacement designed specifically for the **1964 1969 Chevrolet C20** series, ensuring seamless integration with your vehicle s original wiring and mechanical systems. This precision-engineered relay is crafted to restore optimal functionality to your HVAC blower motor circuit, eliminating common issues such as intermittent blower operation, complete failure, or erratic speed control. Built with durable, corrosion-resistant materials, the relay features a robust spring-loaded mechanism that guarantees reliable electrical contact, preventing overheating and ensuring long-term performance even under demanding conditions. Its compact yet sturdy design fits snugly into the designated relay slot in your C20 s fuse/relay panel, maintaining the original factory layout for easy installation. Whether your blower motor struggles to engage, cycles on and off unpredictably, or fails to respond at all, this relay acts as a critical fail-safe, protecting both the motor and the vehicle s electrical system from potential damage caused by voltage spikes or short circuits. Ideal for classic car enthusiasts and restorers, this aftermarket component adheres to OEM specifications, delivering the same dependable performance as the original part while offering enhanced durability. With its straightforward plug-and-play installation and compatibility with the C20 s unique wiring harness, this cutout relay is an essential upgrade for anyone seeking to restore or maintain the reliability of their vehicle s climate control system.
### **Pros and Cons of buying a SEASONS 51RCYZ HVAC Blower Motor Cutout Relay for a 1964-1969 Chevy C20**
#### **Pros:**1. **Direct Fitment** This relay is specifically designed for 1964 1969 Chevy C20 models, ensuring compatibility without modifications. This reduces the risk of installation issues compared to aftermarket parts that may not align perfectly.
2. **Reliability** The SEASONS brand is known for producing high-quality automotive electrical components. A well-made relay can prevent intermittent blower motor failures, which are common in older vehicles with worn-out or failing original relays.
3. **Easy Installation** Relays are straightforward to replace, typically requiring only basic tools (screwdriver, wire connectors, and possibly a multimeter for testing). No major wiring changes are usually needed, making it a quick and cost-effective fix.
4. **Prevents Electrical Issues** A faulty blower motor cutout relay can cause the HVAC blower to run continuously, drain the battery, or fail to engage at all. Replacing it resolves these problems, improving the vehicle s electrical system stability.
5. **Cost-Effective Repair** Compared to replacing the entire blower motor assembly (which can cost $100 $300 ), a relay replacement is a fraction of the cost (typically $15 $30). This makes it an attractive solution for budget-conscious owners.
6. **Long-Term Solution** Unlike temporary fixes (e.g., bypassing the relay), a proper replacement ensures the blower motor operates as intended for years, provided the motor itself is functional.
7. **Compatibility with Aftermarket Upgrades** If you ve modified your HVAC system (e.g., added a remote control or upgraded the blower motor), this relay will integrate seamlessly, avoiding conflicts with new components.
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#### **Cons:**1. **Potential Counterfeit Concerns** Some third-party sellers may offer knockoff or low-quality relays under the SEASONS brand. While genuine SEASONS parts are reliable, purchasing from untrusted sources could result in a faulty or mismatched relay. Always buy from reputable dealers or verified sellers.
2. **Diagnostic Confusion** If the issue isn t actually the relay (e.g., a bad ground, faulty blower motor, or wiring problem), replacing the relay alone may not solve the problem. A thorough diagnosis is necessary to rule out other causes.
3. **Limited Availability** While relays are common, finding the exact SEASONS 51RCYZ part for your specific year and model might require checking multiple suppliers. Some online marketplaces or local auto parts stores may not stock it in stock.
4. **No Warranty on Some Listings** Depending on where you purchase it, the relay may not come with a warranty. If it fails shortly after installation, you ll be responsible for replacement costs.
5. **Physical Wear in Older Vehicles** If the relay socket or surrounding wiring is corroded or damaged, the new relay may not function properly. Cleaning or replacing the socket may be necessary for optimal performance.
6. **Skill Dependency** While simple, relay replacement requires basic electrical knowledge. Miswiring or improper installation could lead to short circuits or damage to other components. If unsure, consulting a mechanic is advisable.
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### **Conclusion:**The **SEASONS 51RCYZ HVAC Blower Motor Cutout Relay** is a **strong, cost-effective solution** for fixing blower motor issues in a 1964 1969 Chevy C20, provided the problem is indeed a faulty relay. It offers **reliability, ease of installation, and compatibility**, making it a practical choice for DIYers and mechanics alike. However, **purchasing from a trusted source, verifying the part s authenticity, and ensuring no underlying electrical issues exist** are critical steps to avoid disappointment.
If your blower motor **doesn t run at all, runs continuously, or has intermittent operation**, this relay is worth trying before resorting to more expensive repairs. **Test the relay with a multimeter or swap it with a known-good relay** (from another system in your vehicle) to confirm it s the culprit before purchasing.
For those uncomfortable with electrical work, **consulting a professional** to verify the issue and perform the replacement is the safest approach.
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### **Recommendation:**- **Buy from a reputable seller** (e.g., RockAuto, eBay with positive feedback, or a local Chevy specialty shop) to ensure you re getting an **authentic SEASONS part**.
- **Test the relay** before installing it permanently by swapping it with a relay from another functional system (e.g., the horn or fuel pump relay).
- **Inspect the wiring and socket** for corrosion or damage clean or replace them if necessary.
- **If the issue persists after replacement**, check the **blower motor, fuses, ground connections, and wiring harness** for faults.
- **Consider a multimeter** for diagnosing electrical problems in the future, as it s a valuable tool for HVAC and other systems.
**Final Verdict:** **Highly recommended** for a **quick, affordable fix** if the relay is confirmed faulty. Avoid generic or untested parts to ensure longevity.
Details:
12 Month Warranty. Quality contacts ensure proper conductivity. Product Specifications Amperage Rating: 25. OE molded connectors.
Detailed Applications Years: Vehicle: 1964-1969Chevrolet C20 Pickup. Precision engineered. Vehicle specific applications. HVAC Blower Motor Cutout Relay fits Chevy C20 Pickup 1964-1969 51RCYZ: Brand: Four Seasons condition: New Notes: Cut-Out, Features:Standard.
part #: 51rcyz price
- $36.56
specifications chvyblowermotor:
- for makes: Chevy
- for years: 1964-1969
- brand: Four Seasons
- mpn: 51rcyz
- part type: Hvac Blower Motor
- compatible make/model: Chevrolet C20 Pickup
- compatible years: 1970 1972 1967 1969 1971 1964 1965 1966 1968 70 72 67 69 71 64 65
- fitment info: Hvac Blower Motor Cut-out Relay Blower Motor Cut-out
- manufacturer warranty: 12 Month Warranty
- attention: Read Full Description To Confirm Fitment
- cs-sku: 400
payments chvyblowermotor:
- credit card: Visa
- wallet: Paypal
- other
offer chvyblowermotor:
- started: April 3, 2026
- quantity: 1
- availability: In Stock
- sold: 0
- options: Ship-to-home
shipping chvyblowermotor:
- type: Fixed
- cost: $0.00
- service: Economy
- transit: 4-8 Days
- class: Economy
seller chvyblowermotor:
- # reviews: 23732
- city: Tempe, Arizona
- rating: 99.1%
returns chvyblowermotor:
- time: 30 Days
- policy: Returns Accepted
- paid by: Seller
general chvyblowermotor:
- Air Conditioning Heating > Blowers Fans > HVAC Blower Motors Wheels
- condition: New
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