1. Engine Crankshafts Products
  2. sku: 20067891291284752
  3. HONDA 303.HO1M18

HONDA 303.HO1M18 Engine Crankshaft Crank Shaft 1.5

fits model: 303, Cr. make: Honda. year: 2017–2019.

303.ho1m18 Honda Cr-v Engine Crankshaft Crank Shaft 1.5 2017 2018 2019

( Part Type: Engine Crankshaft Crank Shaft ), ( Conditions Options: 4, 1.5, At, Awd ), ( Genuine Oem: Yes ), ( Ipn: 303.ho1m18 ), ( Year: 2018 ), ( Manufacturer Warranty: 60 Day )

Review HONDA Cr v Engine Crankshaft Crank Shaft 1.5 fits 303 CR 2017–2019

The **Honda 303HO1M18 1.5L Engine Crankshaft** is a precision-engineered component designed exclusively for the **2017 2019 Honda CR-V** models equipped with the **K20Z2 1.5L turbocharged engine**, identified by the **HO1M18** engine code. This crankshaft is a critical element of the engine s power delivery system, forged from high-grade **chromoly steel (5130 or equivalent)** to ensure exceptional strength, durability, and resistance to torsional stress under high-performance conditions. Measuring approximately **370 millimeters in length** with a **50-millimeter main journal diameter** and **40-millimeter crankpin diameter**, it features **five main bearings** (including the front and rear seals) and **four counterweights** to balance the rotating assembly, minimizing vibration and enhancing engine longevity. The crankshaft s **precision-machined fillets and polished surfaces** reduce friction, while the **hardened crankpins** (typically case-hardened to **58 62 Rockwell C**) provide superior wear resistance, making it ideal for both stock and modified applications. Whether replacing a worn-out original component or upgrading for increased power output, this crankshaft is engineered to meet Honda s strict OEM specifications, ensuring seamless integration with the **K20Z2 engine block, timing chain, and connecting rods**. Built to withstand the demands of daily driving, towing, or even light turbocharged modifications, it is a vital upgrade for maintaining optimal engine performance, efficiency, and reliability across the specified model years.

### **Pros and Cons of Buying a Used Honda 303 HO1M18 CR-V Engine Crankshaft (1.5L, 2017-2019 Models)**

#### **Pros:**

1. **Reliability and Durability** Honda s 1.5L K20Z2 (HO1M18) engine is well-regarded for its robustness, especially in the CR-V. It is known for lasting well beyond 200,000 miles with proper maintenance, making it a solid choice for long-term use.

2. **Common Availability** As a popular engine in the CR-V, replacement crankshafts, bearings, and related parts are widely available from Honda dealerships, aftermarket suppliers, and online retailers. This ensures easier sourcing and installation.

3. **Proven Performance** The K20Z2 engine is a naturally aspirated inline-4 with good power output (158 hp in the CR-V) and decent fuel efficiency ( 24-28 MPG combined). It handles daily driving well without requiring excessive tuning or modifications.

4. **Lower Cost Compared to Turbocharged Alternatives** Unlike turbocharged engines (e.g., the 1.5T in later CR-Vs), the K20Z2 does not suffer from turbo-related issues (e.g., lag, carbon buildup, or expensive repairs). This makes it a more budget-friendly option for those avoiding turbocharged engines.

5. **Compatibility with Aftermarket Support** The engine benefits from a strong aftermarket community, with tuners, performance parts, and diagnostic tools readily available. This can be useful if you plan to modify or upgrade the vehicle later.

6. **Simpler Maintenance** Without turbochargers, intercoolers, or complex fuel systems, maintenance is generally easier and less costly. Common issues like oil leaks or timing chain wear are manageable with basic mechanical skills.

7. **Good Resale Value** The CR-V is a highly sought-after SUV, and the 1.5L NA version retains decent resale value, especially if well-maintained. This can be advantageous if you plan to sell or trade in the vehicle in the future.

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#### **Cons:**

1. **Timing Chain Wear** One of the most common issues with the K20Z2 engine is timing chain stretch or wear, which can lead to rattling noises, misfires, or catastrophic failure if ignored. Regular inspection and replacement (typically every 100,000 150,000 miles) is recommended.

2. **Oil Leaks** The engine is prone to oil leaks from the valve cover gasket, oil filter housing gasket, and sometimes the oil pan gasket. These leaks are often minor but can escalate if not addressed promptly.

3. **Carbon Buildup** While not as severe as in turbocharged engines, the K20Z2 can develop carbon deposits on intake valves over time, leading to rough idling or hesitation. A periodic intake valve cleaning (e.g., with a carbon cleaner) may be necessary.

4. **Suspension and Transmission Wear** The CR-V s suspension (especially the rear subframe) and transmission (CVT in some models) can wear out over time, adding to long-term maintenance costs. The CVT, in particular, is known for requiring eventual replacement (typically around 150,000 200,000 miles).

5. **Limited Power for Enthusiasts** The naturally aspirated setup means the engine lacks the torque and power of turbocharged alternatives. If you re looking for high-performance driving, you may need to invest in tuning or upgrades.

6. **Higher Mileage Concerns** Engines with 150,000 miles may require more frequent attention to timing chain tensioners, water pump, and serpentine belt components. A pre-purchase inspection is highly recommended for high-mileage units.

7. **Dealer vs. Aftermarket Parts** While aftermarket crankshafts and bearings exist, Honda s OEM parts are often preferred for longevity and reliability. Aftermarket options may save money but could have shorter lifespans or compatibility issues.

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### **Ending Conclusion:**

The **Honda 1.5L K20Z2 (HO1M18) crankshaft** in a 2017 2019 CR-V is a **solid, reliable choice** for buyers who prioritize durability, simplicity, and lower maintenance costs over high performance. It is well-suited for daily driving, commuting, and long-term ownership if properly maintained. However, potential buyers should be aware of **timing chain wear, oil leaks, and suspension/transmission longevity**, which can add to ownership costs over time.

For those who want a **budget-friendly, low-stress engine** with a strong aftermarket support system, this crankshaft is an excellent option. If you plan to **modify the vehicle aggressively or seek high-performance driving**, a turbocharged engine (e.g., the 1.5T) may be more appealing, despite its higher complexity.

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### **Recommendation:** 1. **If Buying New or Used:**

- **Prioritize vehicles with well-documented maintenance records**, especially for timing chain inspections and oil changes.

- **Budget for a pre-purchase inspection** to check for timing chain wear, oil leaks, and suspension health.

- **Consider a timing chain replacement** if the vehicle has 100,000 miles, as this is a critical preventive measure.

2. **If Replacing the Crankshaft:**

- **Use OEM or high-quality aftermarket parts** (e.g., Fel-Pro, ATE, or Honda genuine) to ensure longevity.

- **Replace related components** (timing chain, tensioners, guides, and water pump) during the crankshaft replacement to avoid future issues.

- **Follow Honda s service intervals** strictly, especially for oil changes (every 5,000 7,500 miles or as recommended).

3. **For Long-Term Ownership:**

- **Monitor for timing chain noise** (a rattling sound under acceleration) and address it early to prevent engine damage.

- **Stay proactive with oil leaks** by replacing gaskets promptly to avoid oil starvation or contamination.

- **Consider a transmission fluid flush** if the CVT is approaching 100,000 miles to extend its life.

**Final Verdict:** The **Honda 1.5L K20Z2 crankshaft is a dependable and cost-effective choice** for the CR-V, especially for those who value reliability over performance. With proper maintenance, it can easily exceed 200,000 miles without major issues. However, buyers should be prepared for **potential timing chain and oil leak concerns** and budget for routine upkeep. For most everyday drivers, this engine remains one of the best options in its class.

Details:

Stock Number - 2604. Donor Vehicle - 2018 CR-V. It is stored in doors and ready to be shipped. 4 ,1.5,AT,AWD.

Warranty: All parts come with our standard 60 day warranty.

specifications cranshafengin:

  • for models: 303, Cr
  • for makes: Honda
  • for years: 2017-2019
  • part type: Engine Crankshaft Crank Shaft
  • conditions options: 4, 1.5, At, Awd
  • genuine oem: Yes
  • ipn: 303.ho1m18
  • year: 2018
  • manufacturer warranty: 60 Day

payments Cranshafengin:

  • wallet: Apple-pay
  • credit card: Mastercard
  • other

returns Cranshafengin:

  • time: 60 Days
  • paid by: Buyer
  • policy: Returns Accepted

general Cranshafengin:

  • condition: Used
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

offer Cranshafengin:

  • options: Ship-to-home
  • started: April 29, 2026
  • availability: In Stock
  • best offers: True
  • sold: 0
  • quantity: 1

shipping Cranshafengin:

  • cost: $0.00
  • transit: 2-5 Days
  • class: Standard
  • service: UPS Ground
  • type: Fixed
  • carrier: UPS

seller Cranshafengin:

  • city: Sauk Centre, Minnesota
  • rating: 99.7%
  • # reviews: 29398
for models: 303, cr, for makes: honda, for years: 2017-2019, part type: engine crankshaft crank shaft, conditions options: 4, 1.5, at, awd, genuine oem: yes, year: 2018, manufacturer warranty: 60 day,
manufacturer: honda, category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 20067891291284752,
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1 offer $242.94 USD
  • Used. Offer #1 priced at $242.94 + $0.00 shipping estimate = $242.94* total. Honda CR-V Timing Gear 1.5 2017 2018 2019 Honda CR-V Fuel Pump Mount Bracket 1.5 2017 2018 2019.FREE SHIPPING

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