ARP TLX-ARP254-1802-CL360A70 Oil Pan Bolt Hex Kit 661317391535 289-302/351

( Brand: Arp ), ( Manufacturer Part Number: TLX-ARP254-1802-CL360A70 ), ( Type: Automotive ), ( Features: Easy Installation ), ( Item Height: 5.000 ), ( Item Length: 0.500 ), ( Item Weight: 0.5000 ), ( Item Width: 7.000 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: See Notes ), ( Intended Use: Automobiles ), ( Manufacturer Warranty: 1 Year ), ( UPC: 661317391535 )

Review ARP Ford Oil Pan Bolt Kit 289-302/351 And Hex fits 351

The **ARP TLX-ARP254-1802-CL360A70 Ford Oil Pan Bolt Kit** is a meticulously engineered, high-performance upgrade designed specifically for Ford V8 engines from the 1968 through 1970 289/302 cubic inch series, as well as the 1968 1972 351 Cleveland engines. This kit replaces the stock oil pan bolts with ARP s legendary **TLX-ARP254** heavy-hex bolts, which are forged from premium 4340 alloy steel and feature a **1802-inch thread pitch**, ensuring maximum clamping force and structural integrity under extreme engine loads. The bolts are coated with **CL360A70**, a proprietary black ceramic coating that provides superior corrosion resistance, reduces friction, and enhances durability, making them ideal for high-performance applications, drag racing, or daily driving under heavy stress. Each bolt is precision-machined to ARP s exacting standards, with a **hex head design** that allows for easier installation and removal while maintaining a robust grip critical for engines that experience high cylinder pressures, aggressive camshaft profiles, or forced induction. The kit is fully compatible with stock oil pan designs, ensuring a seamless fit without the need for modifications, and is backed by ARP s reputation for reliability, making it a trusted choice for enthusiasts seeking to eliminate oil pan leaks, prevent bolt stretch, and reinforce the engine s foundation for sustained performance. Whether you re building a street rod, a high-RPM drag car, or a daily driver pushing the limits, this bolt kit delivers the strength and precision needed to keep your Ford s oil pan secure under the most demanding conditions.

### **Pros and Cons of buying a ARP TLX-ARP254-1802-CL360A70 Ford Oil Pan Bolt Kit (for 289-302/351W High-Performance Engines)**

1. **High-Quality Materials** ARP is a well-known brand in the performance aftermarket, specializing in high-strength, precision-engineered fasteners. This kit uses **Grade 8.8 or higher bolts** with **heat-treated, cold-forged steel**, ensuring superior strength and durability compared to OEM parts.

2. **Enhanced Engine Integrity** The oil pan bolts in stock form are often too weak for high-performance applications, leading to potential failure under extreme stress (e.g., forced induction, high RPM, or aggressive driving). ARP bolts are designed to **prevent oil pan warping, cracking, or bolt stretch**, improving long-term reliability.

3. **Precision Fitment** ARP provides **custom-fit bolts** for Ford s 289, 302, and 351W engines, ensuring proper torque values and thread engagement. This reduces the risk of improper installation, which can lead to oil leaks or pan separation.

4. **Corrosion Resistance** The bolts are **black oxide or cadmium-plated** (depending on the variant), which helps prevent rust and corrosion critical for engines exposed to moisture or harsh conditions.

5. **Easy Installation** ARP includes **installation instructions and torque specifications**, making it straightforward for even DIYers. The bolts are **pre-lubricated** to prevent galling during installation.

6. **Warranty & Support** ARP offers a **limited lifetime warranty** on their fasteners, providing peace of mind against manufacturing defects. Their customer service is also well-regarded for troubleshooting and support.

7. **Compatibility with Performance Mods** If you re running a **supercharger, turbo, nitrous, or high-performance camshaft**, these bolts are a **necessary upgrade** to handle increased stress. They re also used in **drag racing, street rods, and high-RPM applications**.

8. **Long-Term Cost Savings** While the upfront cost is higher than OEM bolts, replacing a failed oil pan or damaged bolts due to OEM parts can be **far more expensive** in terms of labor and potential engine damage.

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1. **Higher Upfront Cost** ARP bolts are **significantly more expensive** than OEM or aftermarket alternatives (e.g., EBC, SP Racing, or generic high-strength bolts). The **TLX-ARP254-1802-CL360A70 kit** typically ranges between **$150 $200**, depending on retailer and any additional hardware included.

2. **Overkill for Mild Applications** If your engine is **stock or lightly modified** (e.g., mild cam, stock compression, no forced induction), these bolts may be **more than necessary**. In such cases, a **mid-range aftermarket bolt set** (e.g., SP Racing or EBC) could suffice at a lower cost.

3. **Installation Requires Care** While ARP provides instructions, **improper torqueing** (either too loose or too tight) can still cause issues. Using a **torque wrench** and following the specified values (usually **60 70 ft-lbs for these bolts**) is critical.

4. **Potential for Over-Tightening** Some builders mistakenly assume "stronger better" and over-tighten ARP bolts, which can **strip threads or warp the oil pan**. Strict adherence to specs is required.

5. **Limited Availability of Replacement Parts** If a bolt fails (extremely rare with ARP), finding an exact replacement may require ordering directly from ARP, which could involve shipping delays.

6. **Not Universal for All Ford Engines** While this kit is designed for **289, 302, and 351W engines**, it **does not fit** other Ford V8s (e.g., 302 Cleveland, 351 Cleveland, or 428 Cobra Jet). Ensure compatibility before purchasing.

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### **Conclusion & Recommendation**

The **ARP TLX-ARP254-1802-CL360A70 oil pan bolt kit** is one of the **best available options** for Ford s 289, 302, and 351W engines, especially in **high-performance, forced-induction, or high-stress applications**. Its **superior strength, precision fitment, and reliability** make it a **worthwhile investment** for serious builders who demand durability and peace of mind.

However, if your engine is **stock or only mildly modified**, the **cost may not justify the upgrade**. In such cases, a **mid-tier aftermarket bolt set** (e.g., **SP Racing, EBC, or even a high-quality OEM replacement**) could provide adequate performance at a fraction of the cost.

- You re running **forced induction (turbo/supercharger), nitrous, or aggressive camshafts**.

- You prioritize **long-term reliability and engine protection**.

- You re building a **high-performance or race engine** where bolt failure is not an option.

- You want the **best possible fasteners** without compromising on quality.

- Your engine is **stock or lightly modified** (mild cam, no boost).

- You re on a **tight budget** and can find a **reputable aftermarket bolt set** (e.g., SP Racing) that meets your needs.

- You re unsure about the **exact fitment** for your specific engine variant (verify with ARP or a trusted mechanic first).

For most **high-performance Ford V8 owners**, the **ARP kit is the safest and most reliable choice**, justifying its higher cost with **proven durability and performance**. If you re unsure, consult with a **Ford performance specialist or engine builder** to confirm whether this kit is necessary for your application.

Details:

The stud kits come complete with a special locking flanges nut, while the bolt washer, PRODUCT INFO: - ARP Ford 289-302 / 351 C W Hex Oil Pan Bolt Kit, MANUFACTURER PART NUMBER: Part Number: 254-1802,: Socket Size s: 3/8 hex, 5/16 Maintenance Parts For FORD OTHER. Built to outperform and outlast the competition. The stud kits come complete with a special locking flanges nut, while the bolt washer, PRODUCT INFO: - ARP Ford 289-302 / 351 C W Hex Oil Pan: FEATURES Pan Bolt Kit. For those who prefer bolts, Raps got you covered, too.

Supplier Title: ARP Ford 289-302 / 351 C W Hex Oil Pan Bolt Kit. Made from the highest quality materials. Both are available in black oxide finished chrome Molly steel or rust-proof stainless. You'll note that the studs have a radius ed bullet nose serves to locate pan rails, then allow nuts be easily installed without worry of cross-threading.

PRODUCT OVERVIEW: - The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They re designed to make it as easy possible install a pan and seal properly. Factory Sealed - Brand new in box.

part #: 661317391535 prices

• $69.68-$175.41

specifications otruckbedaccessories:

• for models: 351
• for makes: Ford
• brand: Arp
• mpn: Tlx-arp254-1802-cl360a70
• type: Automotive
• features: Easy Installation
• item height: 5.000
• item length: 0.500
• item weight: 0.5000
• item width: 7.000
• fitment type: Direct Replacement
• generic keywords 1: See Notes
• intended use: Automobiles
• manufacturer warranty: 1 Year
• upc: 661317391535

general otruckbedaccessories:

• condition: New
• Exterior Parts Accessories > Truck Beds Parts > Truck Bed Accessories

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• type: Fixed
• transit: 4-7 Days

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offer otruckbedaccessories:

• started: April 5, 2026
• availability: In Stock
• quantity: 10
• options: Ship-to-home
• sold: 0

seller otruckbedaccessories:

• # reviews: 152688
• rating: 99.7%
• city: Arlington, TX

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