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Enginetech
Enginetech P4238(4).50 Engine Piston Set Without Rings for Nissan D21 and Pathfinder
$85.99
In Stock
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SKU: P4238(4).50
Categories: Piston Set
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Piston Set - without Rings
The Enginetech P4238(4).50 engine piston set is designed for precise performance and reliability in a range of Nissan models including D21 pickups from 1986 to 1989 and the 1987 Nissan Pathfinder. Crafted with high-quality materials, this piston set ensures excellent fitment and durability to meet the demands of engine rebuilders and restorers. Engineered specifically for compatibility with 3.504-inch bore diameters, it provides a perfect match for your engine rebuild project. This set is ideal for professionals and enthusiasts seeking consistent performance and quality assurance in their rebuilds.
The pistons feature matched weights for optimal balance, which helps reduce vibrations and improve engine smoothness. The top compression ring has a thickness of 2.00 mm, while the second compression ring measures 1.50 mm, and the oil ring is 4.00 mm thick. These specifications ensure effective sealing and oil control, contributing to engine longevity and efficiency. The pistons are designed without rings, giving rebuilders flexibility to select rings suited to their specific application. The piston pin has an outside diameter of 0.827 inches, compatible with the bore diameter of 3.504 inches, ensuring a secure fit within the engine block.
Manufactured by Enginetech, a trusted name in engine parts since 1982, this piston set is part of a comprehensive line of engine components tailored for import and domestic engines alike. Enginetech’s commitment to quality and customer satisfaction makes their parts a reliable choice for engine builders. Whether you're performing a complete overhaul or replacing worn components, this piston set offers the precision and durability necessary for a successful rebuild. Trust Enginetech for high-performance engine parts designed to meet or exceed OEM standards.
Features:
- Matched weights for perfect engine balance
- Top compression ring thickness: 2.00 mm
- Second compression ring thickness: 1.50 mm
- Oil ring thickness: 4.00 mm
- Piston pin outside diameter: 0.827 inches
- Bore diameter: 3.504 inches
- Engine rebuild-ready without rings
- Compatible with 1983-1989 Nissan D21, Pathfinder, and Nissan 720 models
Fits Following Models:
1983 Nissan 720
1984 Nissan 720
1985 Nissan 720
1986 Nissan 720
1986 Nissan D21
1987 Nissan D21
1987 Nissan Pathfinder
1987 Nissan Van
1988 Nissan D21
1988 Nissan Van
1989 Nissan D21
| Top Compression Ring Thickness: 2.00 mm |
| Second Compression Ring Thickness: 1.50 mm |
| Oil Ring Thickness: 4.00 mm |
| Piston Pin Outside Diameter: 0.8270 |
| Bore Diameter: 3.504 |
| Aaiaid Part Number: BBPTP4238(4).50 |
| Part Number: P4238(4).50 |
| Brand Aaia: BBPT |
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.
