Basic Info.
Product Details
- Item Model:232-3722
- Date First Listed:2025/08/17
- Manufacturer:Diron Parts
Product Description
- Part Number: 232-3722
- Part Type:OIL COOLER HOUSING
- Description: Replacement Part OIL COOLER HOUSING 232-3722 for Caterpillar C4.4


The Oil Cooler Housing 232-3722 is a replacement part designed for aftermarket use in Caterpillar machinery, specifically compatible with the Caterpillar C4.4 engine. The brand name Caterpillar is used solely as reference information to indicate compatibility and does not imply that this product is an OEM part. Below is a detailed overview of the part:
Specifications:
- Part Number: 232-3722 (also referenced as 2323722 or CA2323722)
- Part Type: Oil Cooler Housing (part of the COOLER GP-ENGINE OIL assembly)
- Material: Typically constructed from high-strength steel or aluminum alloy to ensure durability and resistance to thermal stress
- Weight: Approximately 8–15 lbs (3.6–6.8 kg), depending on the specific configuration
- Associated Part Numbers: May be cross-referenced with 296-5616, 354-1274, or 356-6541 in certain applications, as these are related oil cooler components for the C4.4 engine
Compatible Equipment Models:
This replacement oil cooler housing is compatible with various Caterpillar machinery equipped with the C4.4 engine, including but not limited to:
- Backhoe Loaders: 414E, 416D, 416E, 420D, 420E, 422E, 424D, 428D, 428E, 430D, 430E, 432D, 432E, 434E, 442D, 442E, 444E
- Excavators: 315C, M313C, M315C
- Asphalt Pavers: AP-650B, AP-800D, BG-225C, BG-230D
- Paving Compactors: CB-534D, CB-564D, CP-433E, CS-433E, CS-533E, PF-300C, PS-150C, PS-300C, PS-360C
- Integrated Toolcarriers: IT14G
- Telehandlers: TH220B, TH330B, TH340B, TH350B, TH355B, TH360B, TH460B, TH560B, TH580B
- Wheel Loaders: 914G
- Generator Sets and Industrial Engines: C4.4, including marine and industrial applications (e.g., C4.4 Marine Gen Set L1K00001-UP)
- Engines: Specifically designed for the Caterpillar 3054C, 3054E, and C4.4 diesel engines
Applications:
The Oil Cooler Housing 232-3722 is a critical component of the engine cooling system, designed to house the oil cooler core and facilitate efficient heat transfer to maintain optimal engine oil temperatures. It is part of the broader COOLER GP-FLTR BASE & ENG OIL assembly (e.g., 238-2799). This housing ensures proper oil circulation and cooling, enhancing engine performance and longevity in demanding aftermarket applications, such as construction, paving, and power generation.
Important Note:
- We only provide replacement products intended for aftermarket use in the Caterpillar machinery listed above. The brand name Caterpillar is used solely as reference information to indicate compatibility and does not imply that our products are OEM.
- To obtain the most accurate and up-to-date information, it is recommended to consult a qualified parts supplier such as DIRON PARTS.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
ABOUT DIRON
- Factory OF DIRON
Diron Parts Group Have Its Own Factory Ensure That We Offer Better Price For Customers. Besides, Diron Corporate With Some Reliable Principal Manufacturers, So Diron Also Supply Customer Other Quality Spare Parts.








- Team OF DIRON
With 18 years of manufacturing and exporting experience, Diron has a team of knowledgeable engineers, inspectors and technical workers, sales staff, after-sales personnel.


- Products OF DIRON
As a distributor, we supply parts covers for :Complete engines, Long block, Short block, Engine spare parts, Electricla products, Hydraulic products, Transmission products, Undercarridge products.Among them, Cylinder head, Cylinder block, Spacer-plate, Bushing & Pin are our best-selling products.







