New 1661487 Shim (2-MM THK) Replacement suitable for Caterpillar Equipment

  • New Shim Replacement suitable for Caterpillar Equipment
  • Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$5.58
In Stock • Ships Today • Order By 3pm ET
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SKU
1661487CTP
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Description for 1661487 General Shim

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This aftermarket Caterpillar 1661487 General Shim is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar General Shim.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 1661487 General Shim

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Replacement Part Number(s): 166-1487
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 0.15 LBS | 0.07 KG
Dimensions: 7.48 x 7.48 x 0.39 (inches)
Condition: New

Exact Fit Guarantee for 1661487 General Shim

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Looking for a reliable replacement Caterpillar 1661487 General Shim ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
More Information
Models 315C, 315D L, 316E L, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC
Dimensions 7.48x7.48x0.39
Customer Reviews
  1. 100%
    Australian buyer, sales where professional and very responsive with secure parts identification.
    Highly recommend.
    Bedrock Exploration Pty Lt, Australia

    Customer Follow-Up After Delivery:

    Thank you Deb and your colleague Anthony A for your help in supplying a replacement part which arrived in good time and is running smoothly.
    I shall continue to use your services and recommend you to other remote miners, as your services and delivery times are better than our home-based suppliers.
    With thanks again.
    Regards, Gerard
  2. 80%
    Above and Beyond
    Staff took care of issue that was nit created by them. Package was lost by UPS. Propel sent me another part Next Day Air to correct it.
  3. 100%
    Excellent service and very very good service
  4. 100%
    The customer care response was very awesome. It was more than what I expected
    The customer care response was very effective and timely
    The response time was amazing
    The availability of most of the parts that I wanted was also very awesome
    Thanks keep it up
  5. 100%
    La mejor experiencia y calidad
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Frequently Asked Questions

Product

What is the 1661487 washer used for?

The 1661487 is a washer that distributes load under a bolt or nut, guarding the mating surface and supporting consistent clamp force.

How do I install the 1661487 washer?

To install the 1661487 properly, prepare the area first and confirm the result afterward. Use these steps:

  1. Power down the machine and isolate the assembly before service
  2. Clean the seating surface and check it for damage or burrs
  3. Place the 1661487 in the correct orientation under the fastener
  4. Torque the fastener to specification so the washer seats evenly

Which Caterpillar machines is the 1661487 compatible with?

Compatibility for the 1661487 washer varies by machine and configuration, so cross-check it for your Caterpillar equipment before ordering. Check your manual or reach out to Propel Parts for help verifying fitment.

Does the 1661487 washer meet performance standards?

Yes. The 1661487 is engineered to meet OEM specifications for material, dimensions, and durability. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications so the part performs the way it was designed to.

How often should the 1661487 be replaced?

The 1661487 is typically renewed during scheduled service or a related repair. In demanding, high-hour operation, inspect it more often to stay ahead of wear.

What are the signs of a worn or failing 1661487 washer?

A worn 1661487 usually gives early warning through the assembly it supports. Watch for these signs:

  • A joint that won't hold torque
  • Cupping, cracking, or flattening of the washer
  • Marking or embedding into the mating surface
  • Corrosion that weakens the contact area

Why is the 1661487 important, and what related parts work with it?

A sound 1661487 is inexpensive insurance against larger repairs. Servicing it on time with parts that meet OEM specifications keeps the whole assembly working as intended. Related hardware on our site includes 6V8197 Bolt and 1B7709 Cap Screw.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?

This 1661487 General Shim is compatible with the following models:
315C, 315D L, 316E L, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC & more...

Shipping

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.

We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.

Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Easy Returns

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Warranty

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.

Exact Fit Guarantee®

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1

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2

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