# Balmar Alternator 170 AMP 12V 4" Dual Foot Saddle K6 Pulley [XT-DF4-170-K6]

**Alternator 170 AMP 12V 4" Dual Foot Saddle K6 Pulley**

Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. They install high-reliability bearings, robust rectifier diodes, and improved heat-sinking capabilities on all their alternators to ensure improved system reliability combined with increased charging power.

**Features:**

-   4" Dual-Foot K6 Serpentine Pulley
-   170A
-   12V
-   Case Ground
-   J-180 Mount; Typical for John Deere, Cummins, & Caterpillar Engines

This product may not be returned to the original point of purchase.  Please contact the manufacturer directly with any issues or concerns.

**This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.**

**Specifications:**

-   Amperage: 170A
-   Voltage: 12v
-   Box Dimensions: 9"H x 9"W x 10"L WT: 15 lbs
-   UPC: 676205503464

  
[Brochure (pdf)](https://productimageserver.com/literature/brochure/97485BR.pdf)

## Details

- **Price:** 1143.99 USD
- **Type:** Alternators
- **Tags:** Brand_Balmar, Engine Parts & Service, Engine Parts & Service | Alternators

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1143.99 USD | In stock |

## Images

- Balmar Alternator 170 AMP 12V 4" Dual Foot Saddle K6 Pulley [XT-DF4-170-K6] Balmar

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> Source: [Besafe1st](https://besafe1st.com/products/balmar-alternator-170-amp-12v-4-dual-foot-saddle-k6-pulley-xt-df4-170-k6)
> Updated: 2026-05-21