GOSTANG 1979642 Caterpillar Fm Pulley Idler 16M 330D 336D2 345C

( Brand: Gostang ), ( Manufacturer Part Number: 1979642 ), ( Part Type: Idler ), ( Compatible Equipment Make: For Caterpillar ), ( Model 1: 14m 16m 3126 3126b 3126e 330d ), ( Model 2: 330d Fm 330d L 330d Ln 330d Mh 336d ), ( Model 3: 336d L 336d Ln 336d2 336d2 L 3406e 340d L ), ( Model 4: 340d2 L 345c 345c L 345c Mh 345d ), ( Model 5: 345d L 345d L Vg 349d 349d L ), ( Manufacturer Warranty: 1 Year )

Review GOSTANG For Caterpillar 16m Fm Pulley As idler New

The Gostang 1979642 is a high-quality pulley assembly specifically designed for use as an idler on Cateller 16M 330D FM 336D2 345C machines. This pulley is an essential component in the drive system, responsible for guiding and supporting the belt during operation.

The pulley is meticulously crafted using durable materials that can withstand the rigors of heavy industrial use. The outer diameter measures 22 inches, making it a perfect fit for the specified Cateller models. The pulley features a smooth, polished finish that ensures minimal friction and optimal belt traction.

The pulley's design includes a solid steel core surrounded by a robust, ribbed rubber shell. This construction not only provides superior strength but also offers excellent shock absorption capabilities. The ribbed design also increases the pulley's surface area, allowing for better belt grip and improved belt life.

The Gostang 16M 330D FM 336D2 345C idler pulley comes with pre-installed bearings, ensuring easy installation and reduced downtime. The bearings are designed to provide smooth, reliable operation and have a high load capacity to handle the intense demands of heavy-duty industrial applications.

In addition to its robust construction, the Gostang 1979642 also features a compact design that facilitates easy integration into the Cateller drive system. The pulley's lightweight yet sturdy build ensures efficient power transfer and minimal wear on the drive system components.

The pulley is backed by Gostang's commitment to quality and customer satisfaction. This product is designed to meet or exceed OEM specifications and is engineered to provide exceptional performance and longevity. With the Gostang 1979642, you can trust that you're investing in a reliable, high-performing component that will keep your Cateller machinery running at its best.

Pros and Cons of Buying a Gostang 1979642 for Caterpillar 16M 330D FM 336D2 345C Pulley as Idler

The Gostang 1979642 is a replacement pulley designed for use as an idler on various Cat models, including the 16M 330D FM 336D2 345C. This part is essential for the smooth operation of the machinery, as it helps guide and support the belt. In this analysis, we will discuss the advantages and disadvantages of purchasing a Gostang 16M 330D FM 336D2 345C pulley as an idler.

1. Cost-effective: The Gostang 1979642 is a more affordable option compared to OEM parts. This can be a significant advantage for those operating on a tight budget.

2. Availability: The aftermarket part is readily available through various suppliers, reducing the downtime associated with waiting for an OEM part to be shipped.

3. Easy installation: The Gostang pulley is designed to fit the same dimensions as the OEM part, making the installation process straightforward and quick.

1. Quality concerns: Aftermarket parts may not meet the same quality standards as OEM parts. In some cases, this could lead to premature failure or reduced performance.

2. Warranty: Since aftermarket parts often do not come with a warranty, the buyer assumes the risk if the part fails prematurely.

3. Compatibility: While the Gostang pulley is designed to fit the Cat models mentioned, there is a possibility of slight differences that could affect the part's compatibility.

When considering purchasing a Gostang 1979642 for a Cat 16M 330D FM 336D2 345C pulley as an idler, it is essential to weigh the potential benefits against the drawbacks. If cost savings and quick availability are the primary concerns, the aftermarket part may be an attractive option. However, potential buyers should be aware of the potential quality concerns and the absence of a warranty. Ultimately, the decision comes down to the specific needs and priorities of the machinery owner.

For those who prioritize quality and peace of mind, it is recommended to consider purchasing an OEM pulley. Although the upfront cost may be higher, the assurance of superior quality and a potential warranty can provide long-term value. For those who are budget-conscious and require a quick replacement, the Gostang 1979642 may be a suitable alternative.

Details:

For Caterpillar 16M 330D FM L 336D2 345C Pulley AS-Idler 1979642 New, Fitment. Part Number:1979642, For Caterpillar 14M 16M 3126 3126B 3126E 330D FM L LN MH 336D 336D2 3406E 340D 340D2 345C 345D VG 349D. Due To The Different Display And Light, Picture May Not Reflect Actual Color Of Item. New List Item.

part #: 1979642 price

• $33.13

specifications tractoheavy:

• brand: Gostang
• mpn: 1979642
• part type: Idler
• compatible equipment make: For Caterpillar
• model 1: 14m 16m 3126 3126b 3126e 330d
• model 2: 330d Fm 330d L 330d Ln 330d Mh 336d
• model 3: 336d L 336d Ln 336d2 336d2 L 3406e 340d L
• model 4: 340d2 L 345c 345c L 345c Mh 345d
• model 5: 345d L 345d L Vg 349d 349d L
• manufacturer warranty: 1 Year

payments tractoheavy:

• credit card: Diners-club
• other
• wallet: Paypal

seller tractoheavy:

• rating: 98.6%
• # reviews: 16317
• city: Chino, California

shipping tractoheavy:

• class: Standard
• cost: $0.00
• type: Fixed
• service: Standard
• transit: 5-11 Days

returns tractoheavy:

• time: 30 Days
• paid by: Seller
• method: Money back
• policy: Returns Accepted

offer tractoheavy:

• availability: In Stock
• started: January 17, 2026
• options: Ship-to-home
• sold: 0
• best offers: True

general tractoheavy:

• condition: New
• Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Other Heavy Equipment Parts Accessories

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