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Balmar XT-CR-170-K6 High-Output Marine Alternator 170A 12V K6 Serpentine Pulley

Manufacturer

Balmar

<p>Balmar has established itself as a trusted name in marine electrical systems, specializing in advanced charging solutions designed to meet the demanding power requirements of modern vessels. With a focus on reliability and performance, Balmar engineers products that keep marine electrical systems running smoothly in challenging saltwater environments.</p><h3>Marine Charging Excellence</h3><p>At the heart of Balmar's product line are their high-output <a href="/12782-balmar-alternators-200087">alternators</a> and precision <a href="/12782-balmar-voltage-regulators-201148">voltage regulators</a>, engineered specifically for marine applications. Unlike standard automotive alternators, marine charging systems must contend with constant vibration, temperature fluctuations, and corrosive saltwater exposure. Balmar addresses these challenges with robust construction, marine-grade materials, and advanced voltage regulation technology that ensures optimal battery charging while preventing overcharging damage.</p><h3>Comprehensive Marine Solutions</h3><p>Beyond charging components, Balmar's expertise extends to critical drivetrain elements. Their <a href="/12782-balmar-drives-gearcases-transoms-200346">drives, gearcases, and transoms</a> components reflect the same commitment to marine-grade durability that defines their electrical products. These components are designed to withstand the harsh marine environment while delivering reliable performance season after season.</p><h3>Precision Fuel System Components</h3><p>Balmar also offers specialized solutions for marine fuel delivery systems, including <a href="/12782-balmar-fuel-injection-pressure-regulator-6124">fuel injection pressure regulators</a> that maintain consistent fuel pressure for optimal engine performance. Proper fuel pressure regulation is essential for modern marine engines, ensuring efficient combustion, reliable starting, and smooth operation across varying load conditions.</p><h3>Why Marine Professionals Choose Balmar</h3><p>What sets Balmar apart is their deep understanding of marine electrical demands. Cruising vessels, fishing boats, and commercial marine applications all require dependable power systems that can support navigation electronics, communication equipment, refrigeration, and other essential systems. Balmar's products are engineered with these real-world demands in mind, providing the charging capacity and reliability that marine applications require. Whether you're upgrading an existing charging system or building out a new vessel's electrical infrastructure, Balmar components deliver the performance and longevity that serious boaters depend on.</p>

Part Number

XT-CR-170-K6
06/02/2036 9:35 AM
Sale Price

$944.07

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Usually delivered within 2 days

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Product Details

The Balmar XT-CR-170-K6 is a high-performance 170-amp, 12-volt marine alternator specifically engineered for Yanmar Common Rail engines introduced after 2013. Part of Balmar's advanced XT-Series, this alternator features a state-of-the-art braided stator wire design that delivers exceptional charging power in a compact, marine-friendly package.

Key Features:

  • 170A maximum output with up to 128A at idle speeds for superior low-RPM performance
  • 3.15-inch Hitachi-style dual foot saddle mount configuration
  • K6 six-groove serpentine pulley pre-installed
  • Case ground design for reliable electrical connections
  • Smart Ready® internal voltage regulator with optional external regulation capability
  • Dual fan cooling with high airflow frame for optimal temperature management
  • Operates 9°-18°F cooler than previous AT-Series designs
  • USCG Title 33, CE, ISO 8846, and SAE J1171 certified

Technical Specifications:

  • Output: 170 amps at 12 volts
  • Mounting: 3.15-inch dual foot saddle mount (Hitachi-style)
  • Pulley: K6 serpentine (6-groove)
  • Ground: Case ground
  • Weight: Approximately 14 lbs

Application:

This alternator is specifically configured for Yanmar Common Rail diesel engines and is also compatible with Westerbeke, Lehman, and Perkins-Sabre marine engines using Hitachi-style mounting. It replaces older Balmar models AT-DF-165-12-IG and AT-DF-165-K6.

Important Notes:

  • Must be used with dual vee or multi-groove serpentine belt configurations
  • May require Tachometer Signal Stabilizer (Part No. 15-TSS) if existing tachometer is not adjustable
  • Ideal for large battery banks including lithium battery systems
  • Provides additional fault tolerance for cruising applications

The XT-CR-170-K6 delivers reliable, high-output charging performance for demanding marine electrical systems, making it ideal for vessels with significant house loads, multiple battery banks, or extended cruising requirements.

Received what I ordered in an appropriate time frame for a good price, what else can you ask for!

Arrived in a timely manner and well packaged. Totes magoats.

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Easy

So far excellent!

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