Name: Crown Automotive Jeep Replacement Left Rear Wheel Cylinder 1966-1971 CJ-5 CJ-6 10" Brakes
Brand: Crown Automotive
SKU: J8126744
Price: 39.42 USD
Availability: InStock

// THE FULL RUNDOWN

The Crown Automotive Jeep Replacement Left Rear Wheel Cylinder (Part Number: J8126744) is a vital component for your classic Jeep CJ-5, CJ-6, or C101 equipped with 10" rear brakes from 1966 to 1971. This wheel cylinder is designed to ensure optimal braking performance by providing reliable hydraulic pressure to your rear brakes. If you're restoring or maintaining your Jeep, this replacement part is essential for keeping your braking system in top shape. Why Choose This Wheel Cylinder? Crown Automotive is known for its commitment to quality, and this wheel cylinder is no exception. Constructed from durable metal and rubber, it offers long-lasting performance even under demanding conditions. With Crown's rigorous testing standards, you can trust that this part will meet or exceed your expectations for reliability and functionality. Plus, it comes unpainted, allowing you to customize it as you see fit. Fitment Technical Specs For Jeep owners looking to maintain or restore their classic vehicles, this Crown Automotive wheel cylinder is a smart choice that ensures proper fitment and dependable braking performance. Whether you're hitting the trails or cruising the streets, this part will help keep your Jeep safe and reliable. Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

// WILL IT FIT? THE STRAIGHT ANSWER

VEHICLE	YEARS	TRIM
Jeep CJ5	1966-1971	Base
Jeep CJ6	1966-1971	Base
Jeep Commando	1966-1971	Base

JAP FITMENT PROMISE // If we confirm fitment for your rig and it doesn't fit, return shipping is on us. No restocking fee. That's the deal.

// GETTING IT TO YOUR GARAGE

THIS PART //

Ships UPS/FedEx ground — estimated $14.95. Additional ground items in the same order ship at reduced rates. Exact rate calculated at checkout.

REAL-COST SHIPPING

We charge what the carrier charges — no padding, no games. Ground parcels via UPS/FedEx, signature required. You see the exact number before you pay.

1-2 DAY HANDLING

Most in-stock parts leave the warehouse within 1-2 business days. Built-to-order parts show extended lead times.

LTL FREIGHT FOR THE BIG STUFF

Bumpers, hardtops, axles and full kits ship LTL truck freight (typically $400-500 per unit, plus shipping protection). Freight is charged per unit — two bumpers means two freight charges. Inspect before signing and note any damage on the delivery receipt.

30-DAY RETURNS

Unused, uninstalled parts in original packaging within 30 days. RMA required — start with a quick message. Shipping charges are non-refundable; freight returns quote at carrier rates.

FULL SHIPPING & RETURNS POLICY

// PAY YOUR WAY

CHECKING PAYMENT NETWORK…

ALL MAJOR CARDS + WALLETS

Visa, Mastercard, Amex, Discover, Apple Pay, Google Pay and Link one-tap checkout — live in our Stripe checkout right now. Card numbers never touch our servers.

BUY NOW, PAY LATER — LIVE

Klarna, Afterpay and Zip are active at checkout on eligible orders. Pick your split at payment — get the lift now, pay as you wheel. No JAP paperwork, approval happens right in checkout.

CRYPTO — LIVE AT CHECKOUT

Pay with crypto directly in our Stripe checkout — select the crypto option at payment and settle in USDC and supported coins. On-chain payment, standard order flow, same warranty.

3-D SECURE + RADAR ANTI-FRAUD

Every card payment runs Stripe Radar machine-learning fraud screening, with 3-D Secure (Visa Secure / Mastercard Identity Check) stepping in automatically when your bank requires it. Your card, verified by your bank.

PCI-DSS L1

HIGHEST CARD-SECURITY CERTIFICATION

AES-256 + TLS 1.3

ENCRYPTED IN TRANSIT & AT REST

TOKENIZED

WE NEVER SEE YOUR CARD NUMBER

Payments are processed by Stripe — the same infrastructure behind Amazon, Ford and Shopify checkouts. Dispute protection and receipt trails on every order. See our Privacy Policy.

// COVERED WHEN IT COUNTS

THIS PART //

Backed by the full Crown Automotive manufacturer warranty. JAP is an authorized dealer — your warranty is valid from day one.

FULL MANUFACTURER WARRANTY

Every part ships new in the box with the manufacturer's standard warranty — terms and duration vary by brand (typically 1 year to limited lifetime on hard parts). We only sell through authorized channels, so coverage is never voided by gray-market sourcing.

WE RUN THE CLAIM WITH YOU

Warranty issue? Don't fight the manufacturer's phone tree alone. Hit our team with your order number and photos — we open the claim with the brand and stay on it until it's resolved.

WHAT WARRANTY DOESN'T COVER

Defects in materials and workmanship are covered. Trail damage, improper installation, modification, and normal wear items (bushings, pads, wear plates) generally are not — that's standard across every brand we carry.

SEPARATE FROM RETURNS

Warranty claims (defects after use) and returns (unused parts within 30 days) are different lanes. Not sure which applies? Message us first — we'll route it the fast way.

START A WARRANTY CLAIM

FITMENT	Jeep - See Description
BRAND	Crown Automotive — shop all Crown Automotive parts →
PART #	J8126744
SKU	J8126744
CATEGORY	Brakes > Master Cylinder Braces
AVAILABILITY	IN STOCK
RETURNS	30-day return window

Crown Automotive Jeep Replacement Left Rear Wheel Cylinder 1966-1971 CJ-5 CJ-6 10" Brakes

// THE FULL RUNDOWN

// WILL IT FIT? THE STRAIGHT ANSWER

// GETTING IT TO YOUR GARAGE

// PAY YOUR WAY

// COVERED WHEN IT COUNTS

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// TRAIL REVIEWS