OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. A43383
Pin
59 verified fitments
Select your machine to check fit
Ships nationwideUPS, USPS & freight
30-day returnsNew, unused parts
OEM guaranteedDirect from manufacturer
| Machine | Model | Years / S/N |
|---|---|---|
| Engine | 150A | — |
| Engine | 170A | — |
| Engine | RP135 | — |
| Engine | RP110 | — |
| Engine | 120A | — |
| Engine | RP165 | — |
| Engine | 100A | — |
| Engine | PX240 | — |
| Engine | NH RP135 | — |
| Engine | RPZ145 | — |
OEM Pin Cotter #A43383 - OEM Fastener and Pin Replacement for Case Construction Equipment Built for direct replacement, this OEM component addresses loose mounting points, missing hardware, and worn retention components while helping resolve stripped threads, bent pins, loose mounting, and lost clips. Aligned with search intent around bolt replacement, retainer clip service, and heavy equipment hardware repair service parts.
More Details
Part Number: A43383
Application: Repair application: OEM pin, bolt, washer, or retainer service part for maintenance work involving hardware wear, loss, or fastening repairs.
Key Features:
- Designed to replace damaged pins, bolts, washers, or retaining hardware
- Supports repair of looseness, poor retention, and hardware-related service issues
- OEM-style fit for efficient installation in routine maintenance
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- A43383
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.
Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.
30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.
All 59 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Engine | 150A | — |
| Engine | 170A | — |
| Engine | RP135 | — |
| Engine | RP110 | — |
| Engine | 120A | — |
| Engine | RP165 | — |
| Engine | 100A | — |
| Engine | PX240 | — |
| Engine | NH RP135 | — |
| Engine | RPZ145 | — |
| Engine | RPZ125 | — |
| Engine | NH RP110 | — |
| Engine | P240 | — |
| Engine | P85 | — |
| Engine | NH RPZ145 | — |
| Engine | NH RPZ125 | — |
| Engine | NH RP165 | — |
| Engine | S140 | — |
| Engine | S70 | — |
| Engine | S85 | — |
| Engine | P215 | — |
| Engine | PX215 | — |
| Engine | S240 | — |
| Engine | S215 | — |
| Engine | PX140 | — |
| Engine | PX110 | — |
| Engine | PX85 | — |
| Engine | P170 | — |
| Engine | PX170 | — |
| Engine | S110 | — |
| Engine | S170 | — |
| Engine | P110 | — |
| Engine | P70 | — |
| Engine | P140 | — |
| Engine | SE240 | — |
| Engine | SE215 | — |
| Engine | PX190 | — |
| Engine | PX70 | — |
| Engine | SE70 | — |
| Engine | SE190 | — |
| Engine | SE110 | — |
| Engine | SE85 | — |
| Engine | SE170 | — |
| Engine | SE140 | — |
| Engine | 4391TA | — |
| Engine | 6591TA | — |
| Engine | 6591T | — |
| Engine | 6831TA | — |
| Engine | 6831T | — |
| Engine | 6590 | — |
| Engine | 6830TA | — |
| Engine | 6830T | — |
| Engine | 6590TA | — |
| Engine | 6590T | — |
| Trencher | P60 | — |
| Trencher | SD100 | — |
| Engine | 188 | — |
| Excavator | 120 | — |
| Engine | 201 | — |
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