New 1737129 Muffler As Replacement suitable for Caterpillar Equipment
Compatible Models: 561M, D5M and more...
- New Muffler As Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
Six Month Financing
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4.7
(Site rating)This Aftermarket CAT 1737129 Muffler As is manufactured to meet US OEM specifications. Final quality checks were carried out in the United States to ensure that this CAT 1737129 Muffler As fits and performs like your orginal unit.
- Replacement Part Number(s): 173-7129
- 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: 85.3 lbs.
- Condition: New
EXACT FIT GUARANTEE is available on this CAT 1737129 Muffler As. Our exclusive guarantee program is designed to give you peace of mind with your purchase.
Simply put, we check CAT SIS to ensure this part is the correct fit for your machine before we ship it out. If it isn't, we'll contact you with the right part number. You can enroll in EXACT FIT GUARANTEE for this CAT 1737129 Muffler As as you checkout.
Models | 561M, D5M |
---|---|
Dimensions | 24.02x29.92x9.45 |
Is Costex Product | No |
Is Costex Updated | No |
OEM QUALITY | U.S. TESTED
This part was made to U.S OEM specs. QC was done at our ISO 9001 facilities to guarantee exact fit & performance.
UNSURE OF PART NUMBER?
Provide Serial Number to ensure right part. Call +1-877-228-3765 or Live Chat. We're available 24/7.
Serial Numbers can be found on:
1. Engine Valve Cover or Block Tag.
2. Equipment Body or Cabin

EASY RETURNS
We operate a 30 day no hassle return policy.
WARRANTY
In addition to no hassle returns, your part includes a 1 year unlimited warranty.
SAME DAY SHIPPING
Orders placed weekdays, by 3pm ET, ship out same day.
UNITED STATES & CANADA
Click Check Delivery Times for discounted Ground, 2-Day & Overnight rates
INTERNATIONAL SHIPPING
We have served customers in over 90 countries. Click Check Delivery Time .
TRACKING NUMBER
Tracking will be emailed within 24-48 hours of your order.
ACCEPT ALL DEBIT & CREDIT CARDS
We utilize Paypal’s SHA-256 SSL encryption to ensure your payment is secure.
NO CORE CHARGE & NO TAX
The price you see, is the price you pay. There is no core charge or tax for US customers.
INTERNATIONAL CUSTOMERS
In addition to Credit Cards, we accept Bank Wires for international customers.
DUTIES & TAXES
International customers are responsible for country specific Duties and Taxes.
Customer Reviews
Very prompt services !
Excellent and prompt response. Propel parts team helped me greatly regarding a special request and I always get prompt response. They’re fantastic!
Quick and efficient. Great products and a great team to deal with. We had a small issue with a missing part and the Customer Services Team dealt with it quickly and efficiently and in a way which left me, the customer, feeling entirely satisfied. Would highly recommend.
Stevens the man. Placed my order and sent him the order # and had me in the loop within an hour.
Great service!
La mejor experiencia y calidad
Great customer service answered email question quickly.
Cat blade pins. Easy transaction good web site.
Excellant customer service! The prices are very good! The customer service is excellant! I had to contact them because our tax info wasn't right and they refunded it on the spot! Great job! we will be doing a lot more ordering from thi company. Highly recommended!
Received 15 items within 5 days from placing order ! Great. !