Two Hole Connecting Piece
Двухотверстие соединительная деталь
Pieza de conexión de dos agujeros
The genuine Shacman X5000 Two Hole Connecting Piece with OEM number 81.97488.0214 is a precision‑engineered grounding terminal designed to provide a secure, low‑resistance electrical connection between the vehicle’s chassis and various electronic components, ensuring reliable grounding for the entire electrical system. This heavy‑duty connector is manufactured from high‑conductivity copper alloy with a durable tin‑plated finish, offering excellent corrosion resistance and stable contact resistance over the life of the vehicle.
Every dimension and hole spacing matches Shacman’s original factory specifications, guaranteeing a direct, bolt‑on fit for the designated grounding points on the X5000 chassis. The two‑hole design ensures a redundant, vibration‑proof connection that minimizes the risk of loosening, even under the extreme vibration and shock loads typical of heavy‑duty truck operation.
A secure electrical ground is critical for the proper operation of the vehicle’s ECU, sensors, lighting, and communication systems. A corroded or loose grounding connection can cause intermittent faults, erratic sensor readings, and even complete system failures. Installing OEM 81.97488.0214 restores the factory grounding integrity, protecting your X5000 from costly electrical issues.
Each connecting piece is 100% inspected for dimensional accuracy, plating thickness, and contact resistance. Choose genuine Shacman quality for dependable grounding performance on your X5000.
| Parameter | Specification |
|---|---|
| OEM Part Number | 81.97488.0214 |
| Product Name | Two Hole Connecting Piece / Grounding Terminal |
| Brand | Shacman (Genuine OEM) |
| Application | Shacman X5000 – Chassis grounding, ECU, sensor, and lighting ground connections |
| Material | High‑conductivity copper alloy (C11000) with tin‑plated finish |
| Hole Diameter | 8.5 mm (for M8 bolts) |
| Hole Spacing (center‑to‑center) | 30 mm |
| Overall Length | 52 mm |
| Width | 20 mm |
| Thickness | 2.0 mm |
| Contact Resistance | ≤ 0.5 mΩ (after installation) |
| Temperature Range | -40°C to +125°C |
| Weight (approx.) | 15 grams |
| Standards | ISO 9001, IATF 16949, Shacman Q/SC 810 |
The Shacman two‑hole connecting piece 81.97488.0214 is manufactured from oxygen‑free high‑conductivity copper (C11000) that offers excellent electrical conductivity (≥ 101% IACS) and mechanical strength. The tin‑plated finish provides a durable, corrosion‑resistant surface that maintains low contact resistance even after prolonged exposure to moisture, road salt, and engine bay contaminants. The two‑hole design ensures a redundant mechanical connection, reducing the risk of loosening due to vibration, which is a common cause of ground‑fault failures in heavy‑duty vehicles. Each piece is precision‑stamped and deburred to ensure smooth edges that will not damage wire insulation or abrade adjacent components. The hole spacing and diameter are precisely controlled to match the standard grounding studs and bolt patterns used throughout the X5000 chassis and powertrain.
The contact surface is designed to provide maximum surface area for low‑impedance current flow, ensuring that high‑current loads such as starter motors, alternators, and heater blowers have a reliable return path. The terminal is also compatible with standard ring terminals and lug connectors, making it a versatile solution for multiple grounding applications. Each piece is 100% inspected for dimensional accuracy, plating uniformity, and contact resistance using a Kelvin bridge tester. Random samples are subjected to thermal cycling (-40°C to +125°C, 500 cycles), salt spray (240 hours), and vibration testing (20G, 10‑2000 Hz) to validate long‑term reliability. These rigorous controls guarantee that the 81.97488.0214 connecting piece provides a stable, low‑resistance ground connection for the entire service life of the vehicle.
The combination of high‑purity copper and tin plating ensures that the 81.97488.0214 maintains a low and stable contact resistance, which is essential for preventing voltage drops and ensuring that sensitive electronics receive clean, stable power. The tin plating also prevents galvanic corrosion when used with aluminum or steel chassis components, eliminating the risk of high‑resistance oxide formation that can cause intermittent ground faults.
In modern heavy‑duty trucks like the Shacman X5000, a reliable ground connection is as important as the positive power supply. The vehicle’s ECU, sensors, actuators, and communication networks all rely on a stable, low‑impedance ground reference. A corroded or loose ground terminal can cause a host of problems, including erratic sensor readings, false fault codes, dimming lights, and even complete system resets or shutdowns. The two‑hole connecting piece 81.97488.0214 provides a secure, vibration‑resistant connection that ensures the ground path remains intact, regardless of the operating conditions. The two‑bolt design provides redundancy, so that even if one bolt loosens, the second bolt maintains the connection, preventing intermittent faults that are notoriously difficult to diagnose. This is particularly important for critical systems such as the engine control module (ECM), anti‑lock braking system (ABS), and the instrument cluster.
In addition to its protective function, the connecting piece also facilitates organized grounding architecture. By centralizing ground connections at dedicated studs using this piece, technicians can easily perform maintenance and troubleshooting, as all grounds are accessible in one location. This reduces the risk of accidentally disconnecting or misrouting ground wires during service. The OEM 81.97488.0214 is also designed to accommodate multiple ring terminals stacked on each bolt, allowing for flexible wiring configurations without compromising the integrity of the connection. Fleet operators who prioritize electrical reliability will appreciate the peace of mind that comes from using genuine Shacman grounding components, which are designed to match the exact torque specifications and contact areas of the factory grounding points. The piece’s robust construction and corrosion‑resistant finish also ensure that it remains serviceable for the life of the vehicle, reducing the need for replacement.
A high‑resistance ground can cause voltage drops that lead to unreliable sensor readings, especially for sensors with low‑level analog signals. The 81.97488.0214’s low and stable contact resistance ensures that the ground reference remains consistent, preventing false readings and the associated diagnostic trouble codes. This is crucial for maintaining engine performance and emissions compliance.
Installing the Shacman two‑hole connecting piece 81.97488.0214 is a simple process that requires basic hand tools. Identify the designated grounding stud or bolt location on the chassis or engine block (consult the vehicle’s wiring diagram if necessary). Clean the mounting surface to remove any paint, rust, or corrosion to ensure a low‑resistance electrical contact. Place the connecting piece over the studs, then install the ring terminals of the ground wires onto the bolts, stacking them as needed. Secure the assembly using the original nuts, torquing to the manufacturer’s specification (typically 18‑25 Nm for M8 bolts). Use a digital multimeter to measure the resistance between the connecting piece and the battery negative terminal; it should be less than 0.5 ohms. Apply a thin layer of dielectric grease to the connection to prevent future corrosion.
This connecting piece is compatible with all Shacman X5000 models from 2015 onward, including the X5000 M12, heavy‑haul, and construction variants, as well as trucks with various electrical options. It directly replaces original part numbers 81.97488.0213 and 81.97488.0215. Applications include the main chassis ground point, engine ground strap connection, and auxiliary equipment grounding. Always verify the OEM marking 81.97488.0214 on the part before installation. If the vehicle has been modified or additional ground wires are added, ensure that the total current rating does not exceed the capacity of the connection.
Keep a supply of 81.97488.0214 connecting pieces in your parts inventory for quick replacement or when adding new electrical accessories. After installation, perform a voltage drop test across the ground connection to confirm proper contact. Periodically inspect the piece for signs of corrosion or loosening, and re‑torque the nuts if necessary.
Periodically inspect the connecting piece for signs of corrosion, greenish deposits, or discoloration. If the surface appears dull or pitted, clean it with a wire brush and apply a fresh coat of dielectric grease. Check the torque of the mounting bolts, as they can loosen due to thermal cycling and vibration. Re‑torque to specification if needed. The piece is designed for long‑term service, but if the contact resistance increases significantly, replace the piece.
Shacman X5000 trucks operate in a wide range of challenging environments, from corrosive coastal areas to freezing arctic conditions and dusty mining sites. The two‑hole connecting piece 81.97488.0214 is designed to withstand these extremes. The tin plating provides excellent resistance to salt spray, moisture, and chemicals, while the copper substrate maintains its conductivity even after prolonged exposure. The piece is tested to operate reliably from -40°C to +125°C, ensuring that the ground connection remains stable regardless of ambient or under‑hood temperatures. In mining and construction applications, where vibration and shock are constant, the two‑bolt design ensures that the connection stays tight, preventing the intermittent faults that can plague single‑bolt terminals. For highway fleets, the piece provides a durable, maintenance‑free grounding solution that reduces the risk of electrical breakdowns on the road. The piece is also compatible with various wire gauges and ring terminal sizes, making it a flexible choice for both factory and aftermarket installations.
By using the genuine Shacman grounding piece, fleet operators can avoid the reliability issues common with generic terminals, which may use low‑grade brass or steel that corrodes quickly or has poor conductivity. The 81.97488.0214 is backed by Shacman’s quality assurance, providing peace of mind for operators who depend on their vehicle’s electrical system for safety and performance. Its long service life and resistance to environmental degradation contribute to a lower total cost of ownership.
1. Superior conductivity: High‑purity copper ensures minimum voltage drop. 2. Corrosion‑resistant plating: Tin plating provides long‑term protection against moisture and salt. 3. Redundant connection: Two‑bolt design prevents loosening due to vibration. 4. Exact fitment: Precision hole spacing matches X5000 factory grounding points. 5. Full traceability: Batch‑coded with test report and material certification.
Aftermarket grounding terminals often use inferior materials that corrode, causing high resistance and intermittent faults. The genuine Shacman piece’s premium copper construction and tin plating ensure a reliable, low‑resistance connection for the life of the vehicle. Investing in 81.97488.0214 protects your vehicle’s electrical system, reduces downtime, and maintains a professional installation. For fleets, standardizing on genuine grounding components ensures consistent electrical performance and simplifies parts management.
A faulty ground can lead to hours of diagnostic time and costly repairs. By using the 81.97488.0214, you prevent these issues. The piece’s long life and corrosion resistance also reduce the need for replacement, saving labor and parts costs over the vehicle’s lifetime. A reliable ground also improves the performance of sensitive electronics, contributing to overall vehicle reliability.
Shacman’s two‑hole connecting piece 81.97488.0214 is produced in an IATF 16949 certified facility. The copper alloy is sourced from approved mills with certified material test reports. The stamping process is performed on high‑precision presses, and the tin plating is applied using an electroplating line with controlled thickness (8‑12 µm). Each piece is inspected for dimensional accuracy, surface finish, and plating adhesion using optical comparators and cross‑section analysis. Contact resistance is measured on a Kelvin bridge to ensure it is below 0.5 mΩ. Random samples are subjected to thermal cycling (-40°C to +125°C, 500 cycles), salt spray (240 hours), and vibration testing (20G, 10‑2000 Hz) to validate durability. Only pieces that pass all criteria are labeled with the OEM part number and packed in anti‑static bags.
This rigorous quality system ensures every 81.97488.0214 connecting piece performs identically to the original factory component. Consistency is critical for maintaining a reliable ground path and preventing electrical faults across your entire fleet. The facility also complies with REACH and RoHS environmental regulations, using only lead‑free, water‑based materials.
Genuine Shacman two‑hole connecting piece 81.97488.0214 is stocked by authorized distributors worldwide. Parts are supplied in sealed poly bags, 10 pieces per retail pack, with clear labeling and batch number. Bulk boxes of 100 pieces are available for fleet maintenance depots. Expedited shipping options are available through Shacman’s regional logistics hubs in North America, Europe, Asia, Africa, and the Middle East, with typical delivery within 3‑5 business days. Always purchase from certified dealers and verify the holographic authenticity label. Counterfeit pieces may have poor conductivity, incorrect hole spacing, or lack corrosion protection, leading to electrical issues.
For preventive maintenance programs, automated replenishment ensures your workshop never runs out of essential grounding pieces. Keep a stock of 81.97488.0214 on every service truck to handle electrical repairs or grounding upgrades in the field. Many fleets include these pieces in their standard parts kits for general electrical maintenance.
The Shacman Two Hole Connecting Piece 81.97488.0214 is a precision‑engineered grounding terminal that provides a secure, low‑resistance electrical connection for the entire X5000 electrical system. With high‑conductivity copper, tin plating, and a robust two‑bolt design, this genuine OEM component ensures reliable grounding, reduces electrical faults, and enhances system performance. By choosing 81.97488.0214, you protect your vehicle’s electronics and ensure dependable operation. Don’t trust generic substitutes – insist on genuine Shacman quality for every grounding connection.
