Klotz Synthetic Straight Weight Lubricant - V-Twin SYN Engine OIL 4t 15w60 1qt…

Klotz synthetic 15W60 straight weight engine oil formulated for V-twin motorcycles, including Harley-Davidson pre-Evolution engines. API-SH/CG-4 certified to meet OEM warranty requirements while reducing friction and engine temperature.

Features

• API-SH/CG-4 warranty compliant
• Synthetic formulation
• 15W60 straight weight
• High temperature film strength
• Reduces engine temperature and detonation

Specifications

• Brand: Klotz
• Manufacturer Part #: KV-1560
• UPC: 028175435601
• Viscosity: 15W60
• Container Size: 1 qt
• Weight: 2 lbs
• Dimensions: 8 in L × 4 in W × 2 in H

Fitment

Fits V-twin motorcycles, including Harley-Davidson pre-Evolution models.

Frequently Asked Questions

Will this oil keep my warranty valid?

Yes — Klotz 15W60 is API-SH/CG-4 certified and meets Harley-Davidson pre-Evolution warranty requirements.

Is this a synthetic or mineral oil?

This is a full synthetic formulation engineered for V-twin engines.

What viscosity should I run in my pre-Evolution Harley?

15W60 straight weight is the correct choice for pre-Evolution engines. Check your owner's manual for your specific model year.

Does this reduce engine temperature?

Yes — the synthetic formula improves heat transfer and reduces operating temperature compared to conventional oils.